Sinofloc Chemical

https://www.sinofloc.com/news/the-application-of-water-retaining-agent.html

Superabsorbent polymer (SAP) could be used as water retaining agent, which is a kind of functional high polymer materials with special ability to absorb water. In agriculture field, it is compared to “micro-reservoir” by people because it features non-toxic and harmless, repeated water release and water absorption. At the same time, it can also absorb fertilizer and pesticide, then release them slowly to increase the fertilizer and pesticide effects. Super absorbent resin is widely used in agriculture, forestry, horticulture and building materials.

 The whole world has been watching the event - drought. Since the 1950s, with the rapid industry development and the rapid population expansion, the problem of climate warming and drought is becoming more and more prominent. So, scientists from all over the world must begin to study effective ways to solve the problem - drought. In the 1980s, the absorbent composite was produced. Then it develops rapidly because it can improve the salinity tolerance of super absorbent resin, the water absorption speed and the strength of hydrogel after water absorption, etc. In recent years, scientists have begun to study the blending technology of absorbent polyblend, which provide a broader prospect for developing super absorbent materials.

 The water absorption principle of water retaining agent is the same as the general SAP. It is formed by the expansion of tension (which is produced in water the polymer electrolyte molecule chain amide base and/or carboxyl group) and the expansion of tension (which is produced because of the restriction molecular chain of intersection point) interacting each other. Polyacrylamide, for example, there are a large number of amide and carboxyl hydrophilic group in the water retaining agent. By osmotic pressure (which is produced by concentration difference between resin internal ion, base group and the aqueous solution related components) and the affinity (which is produced by polymer electrolytes and water), a lot of water can be absorbed until the concentration difference disappeared. However, rubber spring can control water retaining agent to achieve satisfactory water absorption level. The higher crosslinking degree of the molecular structure is , the stronger the rubber elastic force is. And the equilibrium point of the rubber elastic force and the suction force is its apparent absorption capacity. Water retaining agent does not dissolve in water, but it can absorb water which is quite into one hundred times its weight. Water retaining agent can effectively inhibit the water evaporation. After the water retaining agent is infiltrated in soil, to a great extent, the water evaporation is suppressed, the saturated water content of soil is increased, and the saturated water conductivity of soil is reduced. So, it can slow down the speed of soil releasing water, reduce the loss of the soil water infiltration and achieve the goal of catching water. It can also stimulate crop root growth and development, increase the root length and the root number. Finally make crop keeping good growth under drought condition.

https://www.sinofloc.com/news/the-application-of-water-insoluble-polymer.html

SINOFLOC superabsorbent polymers (known as SAP) are water insoluble polymer, cross-linked copolymer of acrylic acid. It can absorb water which is hundreds to thousands of times heavier than its own, and it has excellent water retention. Once the absorbed water is expanded into a hydrogel, it is difficult to separate the water even when it is pressed. Therefore, it is widely used in personal hygiene products, industrial and agricultural production, civil construction and other fields.

 Because of the strong water absorption capacity and excellent water retention property, the Water Insoluble Polymer absorbent is widely used in agriculture and forestry fields as the soil water retention agent. China is lack of water resources. Therefore, the application of water retaining agent becomes more and more important. Currently in domestic, Water Insoluble Polymer (SAP) products have been used for many kinds of plants in the fields such as grain, cotton, oil, sugar, tobacco, fruit, vegetables, forest etc. And in the northwest, Inner Mongolia and other areas, we use the high absorbent resin to control sand and afforest in large area. The high absorbent resin used in this area is mainly starch grafted acrylic acid salt polymerized crosslinking and acrylamide - acrylic acid salt copolymer, in which salt has been transferred from sodium to potassium type. The method is mainly used to mix seed, spray, acupoint, or soak plant roots with water and high absorbent resin. At the same time, the fertilizer can be coated with high absorbent resin, and the utilization ratio of fertilizer can be fully utilized to prevent waste and pollution.

 Since the superabsorbent polymers features non-toxic, non-irritating to human body, non-side effects and without causing blood coagulation, it has been widely used in the field of medicine and daily use in recent years. It is mainly used as sanitary napkin, baby diapers, napkin, medical ice bag, etc. Superabsorbent (SAP) is a kind of typical functional polymer materials. It can absorb water which is hundreds of times or even a thousand times as its own weight, and has a strong capacity of water retaining, so it is also called super absorbent or water absorbent resin SAP. The effect on diapers is becoming more and more important, becoming an important part of the diaper absorption chip. Sinofloc SAP can absorb and spread quickly when the liquid penetrates to ensure that the diaper keep dry.

https://www.sinofloc.com/news/sinofloc-polyacrylamide-used-as-friction-reducer.html

Polyacrylamide (PAM), general known as flocculants, is the linear polymers with the molecular weight between 5-25 million. Its solid product appearance is white or slightly yellow powder, while its liquid is no colored viscous emulsion. This products is easily soluble in water and decomposed when the temperature is more than 120 ℃.

 The positive group (-CONH2) in polyacrylamide molecule could easily adsorb and bridge with the dispersion of suspended particles in the solution which makes it a strong flocculation characters. That’s why polyacrylamide could be widely used in water treatment, paper, mineral processing and other fields. While what we discuss today is not about the application as above fields. Polyacrylamide could also be used be effective friction reducer in Oil & Gas field.

 Friction reducer, or called drag reducing agents are the agents that could reduce the resistance of a fluid to transport which are mostly water-soluble or oil-soluble polymer. Actually 200 years ago, people already found that the viscosity of the skin of the marine animal has drag reduction effect, and even more the turbid water flows faster than the clean water. And also there was evidence that there would be smaller surface friction when the ship was in the water with algae. Based on above observation and study, in last century, scientists found that certain natural resins, linear polymers, organic soaps, etc. could reduce turbulence friction in different levels. The term of ‘friction reducer’ or drag reduction is first time cited the since then. Along with the technology development, scientists found that polymer dilute solution or elastic material surface can achieve reduction and the boundary shear turbulence generated by the basic laws is closely linked. The viscous drag reduction is either by changing the boundary conditions of the fluid from the outside or by changing the boundary conditions from the inside. By changing the physical, chemical, mechanical properties of the boundary material or by injecting the gas, liquid and liquid with different physical, chemical and mechanical properties in the near, could change the flow and kinetic characteristics of the near-wall region, so as to achieve the purpose of drag reduction technology.

 When polyacrylamide used as friction reducer to add into the fracturing fluids, this product could reduce the pipe friction and through using Sinofloc polyacrylamide as friction reducer, the liquid in the turbulent flow resistance is greatly reduced. To learn more information please contact us [email protected].

https://www.sinofloc.com/news/sinofloc-polyacrylamide-in-water-treatment.html

As we all know, China is a country with scarce water resources. Environmental protection is the key to ensure the sustainable development of the material basis. The protection of water, treatment of water pollution is an important part of environmental protection, so the application of polyacrylamide PAM in water treatment is of particular significance.

 Polyacrylamide is the world's most widely used, the highest performance of organic polymer flocculants, which is also the most popular used flocculants in China currently. Polyacrylamide is mainly sold in two forms of goods, one is powder, and one is emulsion. The most commonly used is powder products as emulsion is not easy to transport and not convenient to use. There are cationic, anionic and non-ionic several types polyacrylamide, suitable for different purposes and different flocculation objects. Polyamide (PAM) amide (-CONH2) can be affinity with many substances, adsorption to form hydrogen bonds. The high molecular weight PAM forms a "bridging" between the adsorbed particles, allowing several or even dozens of particles to be joined together to produce flocs to accelerate the subsidence of the particles, making it the ideal flocculants. PAM flocculants is mainly used to deal with various wastewaters, and compared with the traditional inorganic flocculants advantages are: easy to adapt to a variety of conditions, small dosage, high efficiency, less sludge generated, post-processing easy.

 Municipal sewage treatment plants and industrial wastewater treatment plants usually use polyacrylamide PAM and other flocculants flocculation clarification and purification treatment. Generally in a secondary sewage treatment plant, the amount of sludge generated by the sewage treatment is about 0.5% -1.0 % of the sludge produced by the need to dehydrate to produce clean water and high solid content of the filter cake, and reduce the weight and volume of waste sludge to improve the effectiveness of incineration and fertilizer production. Many sewage treatment plants use filter press to improve the dehydration rate, this sludge is very hydrophilic, with a negative charge, which is difficult to dehydrate. In the mechanical dehydration before the use of acrylamide polymer must be effective pretreatment to improve the sludge performance; improve the production capacity of mechanical equipment, sludge dewatering polyacrylamide PAM more and more inclined to use Cationic Flocculants products, especially acrylamide And copolymers of propylene-hydroxyethane trimethylamine chloride. Anionic polyacrylamides are also widely used, either alone or in combination with cationic polymers.

 For more information, please contact us at [email protected].

https://www.sinofloc.com/news/polyacrylamide-in-oilfield.html

Polyacrylamide is a versatile chemical treatment agent in oilfield. In oil extraction it could be used as a flooding agent, water shutoff regulator, drilling fluid regulator, fracturing fluid additives, especially in cementing, completion and workover. The oil industry is the largest area of polyacrylamide applications. Polyacrylamide (PAM) is not only a high-performance flocculants, but also because of the high viscosity of aqueous solution, but also a very good thickener. Due to its thickening, flocculation and regulation of rheological properties it can be used as a drilling fluid, fracturing fluid, and polymer flooding in the exploitation of oil extraction. The key to the application is the combination of conditions and requirements, Reasonable design and selection of its composition structure, such as molecular morphology, molecular weight, ion degree and so on.

 1.Polyacrylamide for drilling mud additives. Drilling fluid in oil extraction works as drilling mud performance adjuster. PAM role is to adjust the rheology of drilling fluid, carrying cuttings, lubrication drill bit, favorable drilling. In addition, can also greatly reduce the car accident, reduce equipment wear, And can prevent the occurrence of well leakage and collapse, so that the rules of the well diameter in this area is often used in part of the hydrolysis of polyacrylamide, which is derived from the hydrolysis of PAM or polyacrylonitrile derived oil extraction polyacrylamide in cementing, completion And workover in the workplace. Oil extraction special polyacrylamide can be used as mud retarder, mud drag reducing agent, mud filter loss agent, mud plugging agent to reduce the difficulty of operation, to avoid accidents; in the completion and workover can be used as a filter, tackifier and clay stabilizer.

 2.Polyacrylamide for oil flooding. In the tertiary oil recovery (EOR) with enhanced oil recovery, polyacrylamide can be used to adjust the flowability of injected water, increase the viscosity of the driving fluid, improve the efficiency of water flooding, reduce the permeability of water in the ground, To move forward. The former surfactant and auxiliary agent with ultra-low interfacial tension microemulsion into the injection wells, and then injected into the polyacrylamide solution, and finally water injection. The water is pushed forward by the plunger flow, displacing the residual oil dispersed in the pores and increasing the recovery of the crude oil. Polymer flooding technology plays an important role in improving oil recovery, and the role of polymer is to adjust the rheology of injected water, increase the viscosity of the driving fluid, improve the efficiency of water flooding and reduce the water infiltration in the formation Rate, so that water and oil can move forward smoothly.

 3.Polyacrylamide for water shutoff regulator: In the oil field production process, due to stratospheric heterogeneity, often produce flooding problems, the need for water shutoff, its essence is to change the water in the formation of the seepage state To achieve the purpose of reducing oil production, maintaining formation energy and improving oil field final recovery. Polyacrylamide as a water shutoff agent has a selectivity to the osmotic ability of oil and water, reducing the permeability of the oil by more than 10% and reducing the permeability to water by more than 90%.

 4.Polyacrylamide for drilling fluid additives. It could be modulated into a solution its role is to adjust the rheology of drilling fluid, carrying cuttings, oil drill, reduce fluid loss and so on. The low proportion of drilling mud prepared by polyacrylamide solution can reduce the pressure and blockage of oil and gas layers, easily find the oil and gas layer, and are favorable for drilling and drilling. The drilling speed is 19% higher than that of conventional mud and about 45% higher than that of conventional drilling , In addition, can also greatly reduce the car accident, to reduce equipment wear and tear, and to prevent the occurrence of well leakage and collapse.

 5. Polyacrylamide for fracturing fluid additives. Fracturing process is an important stimulation measure for the development of dense layer in oilfield. Polyacrylamide is widely used because of its high viscosity, low friction resistance, good ability of sand suspension, small filtration loss, good viscosity stability, low residue, wide supply and easy preparation and low cost. Fracturing process is an important stimulation measures for the development of dense layer in the oil field, and its role is to open the channel of the rock, so that the oil flow through the methylene polyacrylamide cross-linked fracturing fluid, due to high viscosity, low friction, Good suspension capacity and ease of preparation and low cost advantages are widely used.

https://www.sinofloc.com/news/polyacrylamide-emulsion.html

Polyacrylamide emulsion is prepared by dispersion or inverse emulsion polymerization, which is a form of polyacrylamide liquid present. Besides the characteristics of solid polyacrylamide flocculants, through the molecular chain of polar groups to adsorb suspended solids in the water particles, the emulsion could formats the large flocs through bridge between the particles or electricity.

 Polyacrylamide emulsion is divided into two types, water-in-oil, and water-in-water. Unlike polyacrylamide powder, the drying process is not required in the emulsion type polyacrylamide manufacturing process. Therefore, the polyacrylamide emulsions molecular weight and water solubility than the same powder polyacrylamide molecular weight is higher. Water-in-oil emulsions are usually water-insoluble. Therefore, in the emulsion-type polyacrylamide manufacturing process, or in the use of emulsion before the dissolution of the dilution process, the need to add a hydrophilic surfactant, so that when the emulsion type of water reverse phase, so that the emulsion can be dissolved in the water. But the water-in-water emulsion is very easy to dissolve, and also the synthesis process is more advanced. Dissolve the emulsion with water to use high-speed shear when the way, so that the emulsion of polyacrylamide hydrogel in full contact with water and quickly dispersed in water. If the emulsion and water can fully contact with the dispersion, its dissolution time is generally only 3-15 minutes. The storage temperature of the emulsion is preferably between 0 and 30 ° C, and the average emulsion is stored for 6 months. The temperature of the emulsion freezing is lower than that of the water. Frozen emulsion can continue to use after melting, its performance will not be significantly changed. Granular polyacrylamide is made by the AM (acrylamide) monomer polymerization colloid, crushing and drying and then obtained. There are too many disadvantages for polyacrylamide powder, such as the production of too much dust, crushing damage molecular chain, drying, the use of stirring to be dissolved (waste a lot of time and energy consumption), but the largest particle polyacrylamide is easy to transport and storage.

 In addition to the advantages of solid polyacrylamide, the emulsion flocculants also have own advantages like a large charge density options, dissolution speed, low energy consumption, storage and easy to use and so on. Compared with the traditional cationic polyacrylamide products, polyacrylamide emulsion for a wider range of PH value, higher charge stability, flocculation effect is better, less dosage and a series of advantages. Also suitable for construction sites that do not have a large dissolution device installed.

 Polyacrylamide emulsion is widely used in a variety of domestic sewage, chemical wastewater, oil field sewage, sludge dewatering, paper and other fields. Polyacrylamide water-in-oil emulsion is also widely used in urban sewage treatment, brewery, starch factory, food Processing plants and other sewage treatment. Disposal of flocculation of organic suspended solids in acidic or acidic effluents is particularly applicable. In the paper industry, it could be used as a retention aid filter, papermaking sewage treatment. Oil industry can be used as drilling emulsion coating agent or degreasing agent.

https://www.sinofloc.com/news/introduction-of-concrete-additives.html

Concrete additives are chemicals and materials blended into the cement to alter its performance. Additives provide a specific benefit for a particular job. Liquid additives used during cement grinding improve the strength of the cement. Concrete bonding additive bonds old concrete to new for interior and exterior jobs like wall capping and resurfacing. Color additives give concrete a stylish look. Whatever the job, concrete additives help get it done.

  Cold weather concrete has superior properties to concrete placed in hot weather. At low temperatures, though, concrete sets and gains strength more slowly because the cement doesn't hydrate as fast. Setting time is increased about one-third for each 10 degree decrease in concrete temperature down to 40 degrees Fahrenheit. Accelerating admixtures can help to offset these effects of low temperatures on setting and strength gain. They should meet the requirements of ASTM C 494, Standard Specifications for Chemical Admixtures for Concrete.

 Sinofloc provides concrete additives for cold weather and concrete additives for waterproofing, which can be widely used in Construction.

http://www.sinofloc.com/product/superabsorbent/

SINOFLOC superabsorbent polymers (known as SAP) are water-insoluble polymer, cross-linked copolymer of acrylic acid. It is in the form of white, odourless granules. This water-absorbing polymer is produced by acrylic acid and a cross-liner solution through polymerization. This product has the character of superabsorbent which makes this material could absorb and retain water of hundreds of times of its weight shortly. Moreover, this product is able to hold absorbed water even against pressure.

  The characters make superabsorbent polymers (SAP) widely used in following fields:

Baby Diaper and Adult Diaper

Sanitary Napkin

Nursing Pad

Water Retaining Agent for Agriculture

Cable and Expanding Rubber

Plugging Agent

Concrete Curing

 As one of the leading superabsorbent suppliers in China, SINOFLOC product has been widely used as aqueous absorbent for diapers, adult hygiene products and other similar applications.

 Product Safety

Superabsorbent has been widely tested and is considered to be non-toxic by ingestion or application to the skin and not irritating or sensitising to the skin. Testing against various ecological indicator organisms indicates that the material does not represent an environmental hazard.

http://www.sinofloc.com/product/polydadmac.html

SINOFLOC polyDADMAC is liquid, cationic coagulants with different solid contents and viscosities and suitable a wide range of PH. Our products could be used in filtration applications or in combination with our other flocculants products for wastewater treatment of turbid river and tap water and also could be used in wastewater treatment (drinking and wastewater), textiles, cosmetics, mining (coal, gold, diamonds etc.), papermaking, and soil treatment and oil industries. The product is widely used in the drinking and wastewater treatment, especially for that high-level-grimed water.

  Our products could work effectively in many coagulation water treatment separation processes, and could be used alone or in combination with other flocculants and coagulants with good coagulation and flocculation performance.

 PolyDADMAC Specifications

Products

Content (%)

Viscosity

Coagulant, PolyDADMAC

20%

Low, Medium, High

Coagulant, PolyDADMAC

40%

Low, Medium, High

Coagulant, PolyDADMAC

90% Solid

Low, High

SINOFLOC PolyDADMAC Coagulant Benefits

Immediate soluble in all concentrations

Suitable for a wide range of water treatment applications

 Except for polyDADMAC water treatment, PolyDADMAC could be used as a cationic coagulant in mining and mineral processing, and be used as a formaldehyde free fixing agent in the textile industry, and be used as the anionic trash catcher in the papermaking process and be used as a modifier for cationic fracturing acidizing clay stabilizer in oil industry.

 Handling

Corrosion towards most standard materials of construction is very low. Stainless steel, fiberglass, polyethylene, polypropylene and epoxy coated surfaces are recommended. In some cases aluminium surfaces can be adversely affected. Spilled product is slippery underfoot, very slippery when wet. Shipping and handling of this product can be found in the relevant MSDS of polyDADMAC suppliers. Disposal of product must comply with all national, state and local laws.

http://www.sinofloc.com/product/polyamine.html

SINOFLOC polyamine is liquid, cationic coagulants with different solid contents and viscosities and suitable a wide range of PH. Our products could be used as mixture compatible with polymeric aluminium for waste water treatment of turbid river and tap water and also could be used in wastewater treatment (drinking and wastewater), textiles, cosmetics, mining (coal, gold, diamonds etc.), paper making, soil treatment and oil industries.

Our products could work effectively as primary coagulants and charge neutralization agents and could reduce the dosage of inorganic coagulants for turbidity reduction or waste water streams, with good water coagulation and flocculation performance.

 Polyamine Specifications

Products

Content (%)

Viscosity

Coagulants, Polyamine

50%

Low, Medium, High

Coagulants, Polyamine

50%

Low, Medium, High

SINOFLOC Polyamine Benefits

Suitable for a wide range of PH

Could be used alone or in a combination

More economical in cost

 Handling

Corrosion towards most standard materials of construction is very low. Stainless steel, fiberglass, polyethylene, polypropylene and epoxy coated surfaces are recommended. In some cases aluminium surfaces can be adversely affected. Spilled product is slippery underfoot, very slippery when wet. Shipping and handling of this product can be found in the relevant MSDS. Disposal of product must comply with all national, state and local laws.

http://www.sinofloc.com/product/oilfield-chemicals/

SINOFLOC supplies our customers a wide range of product portfolio in the oilfield industry. In addition to our standard oilfield chemicals, we are also supplying customized products to our clients in the different condition of high TDS and API brine, as well as in specific particle size.

With the team powered by dedicated and compassionate staff, we could assist you selecting the most suitable polymer for all you diversified process.

 Sinofloc oilfield chemicals products in the oil industry are:

Drilling Fluid Additives

Friction Reducer

Enhanced Oil Recovery (EOR)

Guar alternative

 APPLICATION AREAS OF SINOFLOC OILFIELD CHEMICALS

DRILLING:

SINOFLOC developed a full range of water-based polymers used in drilling mud systems. Our polymers could match your requirements for drilling fluid in fluid loss control, viscosity and scale inhibitions. SINOFLOC oilfield chemicals are in a variety of forms, molecular weights and specific compositions for your need. SINOFLOC series products include:

Viscosifier

Shale Stabilizer (Clay Stabilizer)

Fluid Loss Control Additives

Scale Inhibitors

By using SINOFLOC products, the drilling bit is easily cleaned and the friction between drilling string and drilling hole is reduced.

 FRICTION REDUCERS

SINOFLOC series of friction reducer is more economy with a lower per unit volume cost. Our product also has excellent friction reduction performance at a typical dosage of 1 GPT. In addition, it possesses the following characteristics:

Non-toxic, noharmful substances

Almost no damage to reservoir permeability;

Applicable in a variety of waters including flow back water andseawater;

Rapid dissolution, applicable for continuous injection;

Excellent friction reduction with enhancement for clay stabilization and water flow back.

 ENHANCED OIL RECOVERY (EOR)

SINOFLOC series of ENHANCED OIL RECOVERY (EOR) products could be applied in increasing the amount of crude oil which extracted from the oilfield. Compared with water flooding, long chain polyacrylamide molecules mixed with injected water could increase the water viscosity, to improve the mobility ratio and displacement efficiency.

 Surfactant could be used conjunction with our polymers to decrease the surface tension between water and oil. Caustic is also an option to injection water to decrease the surface tension and reverse the rock wettability.

 GUAR ALTERNATIVE

SINOFLOC products could be used in hydraulic fracturing process to stimulate the natural gas, oil to maximize extraction. Shale rock makes an increased permeability by opening and keeping the existed and new fractures in the formation. Guar gum was one of the early polymers used increase the viscosity of water. Its application was reduced because of it price variations significantly. SINOFLOC is supplying a new range of synthetic polyacrylamide that can be used as Guar alternative.

 The key advantage of SINOFLOC products are:

More environmental than guar system.

Easy flow back.

Better viscosity performance, both in linear and crosslinked systems.

Can be used in high temperatures and a wide range of salinities and PH.

 OIL SANDS

SINOFLOC offers a range of products to be used in primary extraction of Oil Sands operation which mainly used as flotation improvement and tailing treatment. In tailing treatment, SINOFLOC polymers are designed for specific tailing feeds which give better dewatering and consolidation. The quality of recovered water and settling and compaction of flocculated solids could be improved.

http://www.sinofloc.com/product/nonionic-flocculants/

SINOFLOC nonionic flocculants are technically pure polyacrylamides. Nonionic polyacrylamide exhibits neutral nonionic properties in the aqueous solution which is hardly influenced by the PH value in the application. SINOFLOC nonionic flocculants are suitable for use as a settlement aid in many different mineral-processing applications and are particularly effective under very low PH conditions, as encountered in acidic leach operations.

Nonionic Polyacrylamide (PAM) Specifications

Products

Product Code

Charge

Molecular Weight

Nonionic PAM Powder

SINOFLOC 9010

<5

High

Nonionic PAM Powder

SINOFLOC 9010H

<5

Very High

Products Feeding:

The solutions of SINOFLOC nonionic polymers must be prepared in suitable plants equipped with dry powders feeding and dispersion units and with continuous and moderate agitation. The dissolution water must have a temperature included between 10°C and 40°C; For a correct use of SINOFLOC nonionic polyelectrolyte and in order to achieve the best possible results, it is necessary to allow a “maturation” time of 60 minutes. When treating turbid water, the flocculants solution must be added to the water in a point of average turbulence, in order to achieve a thorough and homogeneous mixing without impairing the flock formation. Recommend operating concentration is 3g/l, and the maximum operating concentration is 15g/l. For an optimum performance on specific applications on nonionic flocculant, please consult with SINOFLOC team.

http://www.sinofloc.com/product/coagulants/

SINOFLOC offers an extensive range of organic coagulants such as polyamine, polyDADMAC and decoloring agent. Our products, being the cationic coagulants, could either be used alone or in combination with aluminium base inorganic coagulants. With our products, the coagulants consumption will be reduced dramatically and the treatment cost and will be decreased. Also the treated sludge volume and general disposal cost will be reduced.

 Coagulants Specifications

Products

Content (%)

Viscosity

Coagulants, Polyamine

50%

Low, Medium, High

Coagulants, Polyamine

50%

Low, Medium, High

Coagulant, PolyDADMAC

20%

Low, Medium, High

Coagulant, PolyDADMAC

40%

Low, Medium, High

Coagulant, PolyDADMAC

90% Solid

Low, High

Coagulant, Decoloring Agent

50%

High

Application Tips

Our polyamine could be used as mixture compatible with polymeric alumimum for coagulation water treatment of turbid river and tap water. Our polyDADMAC could be used in wastewater treatment, textiles, cosmetics, mining, paper making, soil treatment and oil industry. The product is widely used in the drinking and waste water treatment, especially for that high-level-grimed water.

 Each application requests different water treatment process to deal with the water, like water quality, substrate variability, water specifications and cost optimization. Moreover, different equipment and different sludge types also the factors need to be considered. We have both emulsion and powder cationic coagulant. SINOFLOC team can support customers to select the right product type.

http://www.sinofloc.com/product/cationic-flocculants/

SINOFLOC cationic flocculants are co-polymers of acrylamide with increasing proportions of cationic monomers. The cationic groups, which are thus introduced into the polymer, have positive charges in aqueous solution. Our cationic polyacrylamide is available in solid powder and emulsion forms.

  Cationic Polyacrylamide (PAM)Specifications

Products

Product Code

Cationic Charge

Molecular Weight

Cationic PAM Powder

SINOFLOC 605

Slightly

High

Cationic PAM Powder

SINOFLOC 606

Slightly

Very High

Cationic PAM Powder

SINOFLOC 610

Low

High

Cationic PAM Powder

SINOFLOC 611

Low

Very High

Cationic PAM Powder

SINOFLOC 615

Low

High

Cationic PAM Powder

SINOFLOC 616

Low

Very High

Cationic PAM Powder

SINOFLOC 620

Low/Medium

High

Cationic PAM Powder

SINOFLOC 621

Low/Medium

Very High

Cationic PAM Powder

SINOFLOC 625

Low/Medium

High

Cationic PAM Powder

SINOFLOC 626

Low/Medium

Very High

Cationic PAM Powder

SINOFLOC 630

Medium

High

Cationic PAM Powder

SINOFLOC 631

Medium

Very High

Cationic PAM Powder

SINOFLOC 635

Medium

High

Cationic PAM Powder

SINOFLOC 636

Medium

Very High

Cationic PAM Powder

SINOFLOC 640

Medium

High

Cationic PAM Powder

SINOFLOC 641

Medium

Very High

Cationic PAM Powder

SINOFLOC 645

Medium

High

Cationic PAM Powder

SINOFLOC 646

Medium

Very High

Cationic PAM Powder

SINOFLOC 650

Medium

High

Cationic PAM Powder

SINOFLOC 651

Medium

Very High

Cationic PAM Powder

SINOFLOC 655

Medium/Strongly

High

Cationic PAM Powder

SINOFLOC 656

Medium/Strongly

Very High

Cationic PAM Powder

SINOFLOC 660

Medium/Strongly

High

Cationic PAM Powder

SINOFLOC 661

Medium/Strongly

Very High

Cationic PAM Powder

SINOFLOC 665

Medium/Strongly

High

Cationic PAM Powder

SINOFLOC 666

Medium/Strongly

Very High

Cationic PAM Powder

SINOFLOC 670

Strongly

High

Cationic PAM Powder

SINOFLOC 671

Strongly

Very High

Cationic PAM Powder

SINOFLOC 680

Very Strongly

High

Cationic PAM Powder

SINOFLOC 681

Very Strongly

Very High

Cationic PAM Powder

SINOFLOC 690

Very Strongly

High

Cationic PAM Emulsion

SINOFLOC 1209

Low

High

Cationic PAM Emulsion

SINOFLOC 1409

Medium

High

Cationic PAM Emulsion

SINOFLOC 1509

Medium/Strongly

High

Cationic PAM Emulsion

SINOFLOC 1809

Very Strongly

High

Products Feeding:

The solutions of SINOFLOC cationic polymers must be prepared in suitable plants equipped with dry powders feeding and dispersion units and with continuous and moderate agitation. The dissolution water must have a temperature included between 10°C and 40°C; For a correct use of SINOFLOC cationic polyelectrolyte and in order to achieve the best possible results, it is necessary to allow a “maturation” time of 60 minutes for the coagulation of water. When treating turbid water, the flocculants solution must be added to the water in a point of average turbulence, in order to achieve a thorough and homogeneous mixing without impairing the flock formation. Recommend operating concentration is 3g/l, and the maximum operating concentration is 15g/l. For an optimum performance on specific polyacrylamide applications on cationic polymer, please consult with SINOFLOC team.

http://www.sinofloc.com/product/anionic-flocculants/

SINOFLOC anionic flocculants are co-polymers of acrylamide with increasing proportions of acrylate groups, which give the polymers negative charges, and thus anionic active character, in aqueous solution. Our anionic polyacrylamide is available in solid powder and emulsion forms.

Anionic Polyacrylamide (PAM) Specifications:

Products

Product Code

Anionic Charge

Molecular Weight

Anionic PAM Powder

SINOFLOC 9012

Slightly

Medium

Anionic PAM Powder

SINOFLOC 9014

Slightly

High

Anionic PAM Powder

SINOFLOC 9116

Low

High

Anionic PAM Powder

SINOFLOC 9118

Low

Very High

Anionic PAM Powder

SINOFLOC 9218

Medium

High

Anionic PAM Powder

SINOFLOC 9219

Medium

High

Anionic PAM Powder

SINOFLOC 9220

Medium

Very High

Anionic PAM Powder

SINOFLOC 9224

Medium

Ultra High

Anionic PAM Powder

SINOFLOC 9226

Medium

Ultra High

Anionic PAM Powder

SINOFLOC 9318

Medium

High

Anionic PAM Powder

SINOFLOC 9320

Medium

Very High

Anionic PAM Powder

SINOFLOC 9326

Medium

Ultra High

Anionic PAM Powder

SINOFLOC 9418

Medium

High

Anionic PAM Powder

SINOFLOC 9426

Medium

Ultra High

Anionic  PAM Powder

SINOFLOC 9518

Strongly

High

Anionic PAM Powder

SINOFLOC 9526

Strongly

Ultra High

Anionic PAM Emulsion

SINOFLOC 932

Medium

Very High

Anionic polyacrylamide msds above is only a brief indtroduction. For more details, please contact us.

  Products Feeding:

The solutions of SINOFLOC anionic polymers must be prepared in suitable plants equipped with dry powder feeding and dispersion units and with continuous and moderate agitation. The dissolution water must have a temperature included between 10°C and 40°C; For a correct use of SINOFLOC anionic polyelectrolyte and in order to achieve the best possible results, it is necessary to allow a "maturation" time of 60 minutes. When treating turbid water, the flocculants solution must be added to the water in a point of average turbulence, in order to achieve a thorough and homogeneous mixing without impairing the flock formation. Recommend operating concentration is 3g/l, and the maximum operating concentration is 15g/l. For an optimum performance on specific applications on anionic polymer, please consult with SINOFLOC team.

http://www.sinofloc.com/product/amphoteric-flocculants/

SINOFLOC amphoteric flocculants are partially hydrolyzed polyacrylamide with high molecular weight. This amphoteric polyacrylamide is easily to remove both the positive and negative charged contents particles in a suspension solution.

 Amphoteric Polyacrylamide (PAM) Specifications

Products

Product Code

Cationic Charge

Anionic Charge

Molecular Weight

Amphoteric PAM Powder

SINOFLOC 502

Low

Medium

High

Amphoteric polyacrylamide also called zwitterionic polyacrylamide or dipolar ionic polyacrylamide. The molecular chain of the amphoteric flocculant has two or more functional groups, of which have at least one anionic charge and one cationic charge. Unlike other mono-ionic polyacrylamides that only form either a cationic or anionic charges, the amphoteric polyacrylamide simultaneously have both ionic states.

 Amphoteric polyacrylamide is copolymerized by acrylic cationic monomer and acrylamide monomer. The anionic charge forms after the hydratization of the acrylamide monomer, and the cationic charge forms from the acrylic monomer. Thus, the amphoteric polyacrylamide has both positive and negative charges on its molecular chain.

 Main applications of Amphoteric Flocculants

SINOFLOC amphoteric flocculants could be used for municipal wastewater treatment and industrial wastewater treatment. Our products have both anionic and cationic charges on the same macromolecule and could be used to remove both positively and negatively charged contaminant in suspensions.

 1. Industrial water treatment

Amphoteric polyacrylamide has been widely used for industrial water treatment, oil refinery plants and mining etc. Amphoteric polyacrylamide has a better performance and efficiency than the mono-ionic polyacrylamide, especially when the water condition is complicated, or the water condition is keep changing, because its ability to decrease the surface tension of the water is way better. And the performance is stable when the water condition changes.

In some special cases, it usually needs to use anionic flocculants and the cationic flocculants synchronously to reach a better effect of the clarification, however, these added anionic flocculants and the cationic flocculants could react with each other and form precipitation and then lead a poor flocculate result. The amphoteric flocculants could easily avoid the problem due to its zwitterionic nature. It could create both charges without casing precipitation. And it’s even easier to operate during the treatment, time saving and labor saving.

 2. Municipal water treatment

As the municipal waste water also has more and more complicated composition, the sludge dewatering requires a higher performance agent. At this circumstance, the simply cationic flocculants is not suitable any more, instead many tests and feedbacks show the amphoteric agent works very well.

 3. Oilfield

The newly developed application is for the oilfield, facts prove that amphoteric polyacrylamide could be used for profile control, water plugging, friction reduction and also the treatment for the fluid.

 Packaging - Storage

In 25 kg Kraft bags or PE valve bags or 750 kg big bags. The product should be kept dry place and the storage temperature is 0oC to 35oC, away from direct sunlight and moisture.

 Products Feeding

The solutions of SINOFLOC amphoteric polymer must be prepared in suitable plants equipped with dry powders feeding and dispersion units and with continuous and moderate agitation. The dissolution water must have a temperature included between 10°C and 40°C; For a correct use of SINOFLOC amphoteric polyelectrolyte and in order to achieve the best possible results, it is necessary to allow a “maturation” time of 60 minutes. When treating turbid water, the flocculants solution must be added to the water in a point of average turbulence, in order to achieve a thorough and homogeneous mixing without impairing the flock formation. Recommend operating concentration is 3g/l, and the maximum operating concentration is 15g/l. For an optimum performance on specific applications on amphoteric flocculants, please consult with SINOFLOC team.

SINOFLOC superabsorbent polymers (known as SAP) are water-insoluble polymer, cross-linked copolymer of acrylic acid. It is in the form of white, odourless granules. This water-absorbing polymer is produced by acrylic acid and a cross-liner solution through polymerization. This product has the character of superabsorbent which makes this material could absorb and retain water of hundreds of times of its weight shortly. Moreover, this product is able to hold absorbed water even against pressure.

 The characters make superabsorbent polymers (SAP) widely used in following fields:

l Baby Diaper and Adult Diaper

l Sanitary Napkin

l Nursing Pad

l Water Retaining Agent for Agriculture

l Cable and Expanding Rubber

l Plugging Agent

l Concrete Curing

As one of the leading superabsorbent suppliers in China, SINOFLOC product has been widely used as aqueous absorbent for diapers, adult hygiene products and other similar applications.

Product Safety

Superabsorbent has been widely tested and is considered to be non-toxic by ingestion or application to the skin and not irritating or sensitising to the skin. Testing against various ecological indicator organisms indicates that the material does not represent an environmental hazard.

 http://www.sinofloc.com/product/superabsorbent/