In the industrial landscape of 2026, air quality is not just a regulatory hurdle—it is a critical factor in operational efficiency and worker safety. Whether in cement plants, pharmaceutical labs, or metal foundries, the Dust Bag Filter is the primary engine of environmental compliance. As emission standards tighten globally, the demand for high-collection efficiency and long-lasting media has never been higher.

At Parknonwoven, we engineer advanced nonwoven filter media designed to act as a consistent barrier against fine particulates, ensuring your dust collection systems run at peak performance with minimal downtime.

The Science of Pulse-Jet Filtration

Modern industrial dust collectors rely on "pulse-jet" technology, where bags are periodically cleaned by a blast of compressed air. This process requires a filter media that is both flexible and incredibly tough.

At Parknonwoven, we utilize specialized needle-punching technology to create a three-dimensional fiber matrix. Unlike woven fabrics, our nonwoven felts capture dust throughout the entire depth of the material, providing optimal filtration and preventing "blinding" (pore clogging) even in high-moisture or oily environments.

Technical Benefits: The Parknonwoven Engineering Edge

High Collection Efficiency: Our media is engineered to capture sub-micron particles, helping industries meet the strict 2026 PM2.5 and PM10 emission standards.

Excellent Dimensional Stability: High-tenacity fibers and specialized heat-setting ensure that our bags do not stretch or shrink under mechanical stress or temperature fluctuations, maintaining a long service life.

Optimized Airflow & Low Pressure Drop: We use a gradient-density fiber structure that maximizes dust holding while allowing air to pass through easily, reducing energy consumption and providing an optimal ROI.

Surface Treatments for Every Challenge: We offer specialized finishes including:

Singed & Calendered: For easy dust cake release.

Water & Oil Repellent (Oleophobic): For humid or oily gas streams.

Antistatic (Epitropic): To prevent spark risks in explosive dust environments.

Thermal & Chemical Resistance: From standard Polyester (PET) to high-temp Meta-Aramids and PPS, we provide the right polymer for your specific flue gas chemistry.

Performance Comparison: Efficiency Redefined

When comparing Parknonwoven Needle-Punched Felts to traditional woven bags, the efficiency gap is immense. Woven bags rely on the "dust cake" itself to filter, which leads to high pressure drops and frequent cleaning cycles.

Our nonwoven media provides a consistent barrier from the first minute of operation. This reduces the frequency of pulse-cleaning, which in turn extends the mechanical life of the bags and the air compressor. In heavy industries like steel and power generation, this reliability translates to significant savings in maintenance costs and energy usage.

Key Applications in 2026

Cement & Blue Metals: Capturing heavy abrasive dust from kilns and grinding mills.

Chemical & Pharma: Fine powder recovery and contamination control in sterile environments.

Power Plants: Filtering fly ash from coal or biomass-fired boilers.

Food & Grain: Managing explosive dust in flour mills and sugar processing plants.

Woodworking & Textiles: High-volume sawdust and fiber collection.

Frequently Asked Questions (FAQ)

How do I choose the right polymer? It depends on your operating temperature and gas chemistry. For example, Polyester handles up to 150°C, while PPS or Aramid are needed for acid-rich, high-temp flue gases.

What is "Dust Cake Release"? It’s the ability of the filter to shed the accumulated dust. Our singed finishes ensure that the dust falls off easily during the pulse-jet cycle.

Are the bags antistatic? Yes, we can integrate stainless steel or carbon fibers into the felt to safely dissipate static charges.

How long should a bag last? With the correct media selection, our bags are designed to last between 1 to 3 years, depending on the industrial application and maintenance.

Final Call: Purify Your Operations with Parknonwoven

Your environmental compliance is only as strong as the fibers in your baghouse. Parknonwoven delivers the technical filtration solutions that keep your air clean and your operations profitable. Move beyond simple compliance—choose the science of high-performance dust collection.

As the world of industrial manufacturing continues to change and progress, the need for materials that are at once extremely durable and surprisingly lightweight has never been greater. PP Glass Felt, an advanced composite material combining the benefits of Polypropylene (PP) and Glass fibers in an intricate and specialized form of needle-punching, is the technological solution to this growing need. In 2026’s industrial world, this material is the key word in automotive underbody shields, lightweight construction materials, and rugged industrial enclosures. At Parknonwoven, we have perfected the art of blending these materials to create a felt that is at once as stable as glass and as moldable as polypropylene.

The Mechanics of the Hybrid: The Reason Glass and PP are Meant to be Together What sets the technical performance of Parknonwoven PP Glass Felt apart from the rest of the felts out there is that, unlike most felts that may emphasize one over the other, our "hybrid" approach brings a "best of both worlds" kind of performance:

Glass Reinforcement (The Skeleton): The glass fibers are responsible for the high tensile strength and rigidity of the PP Glass Felt. This ensures that the material does not stretch or deform, even when subjected to mechanical forces. In this way, it becomes a "hard-shell" protector for sensitive vehicle components.

PP Matrix (The Binder): The Polypropylene, meanwhile, is a low-melt thermoplastic that, in the molding process, surrounds the glass fibers and locks them into a rigid, three-dimensional shape that is resistant to both impact and water.

Superior Impact Absorption: Because of the rigid nature of plastics, they may crack or even shatter if subjected to impact. However, the "fibrous" nature of PP Glass Felt allows for the dissipation of impact forces, making it the standard for wheel arch liners and engine belly pans for 2026.

The Parknonwoven Advantage: 2026 Mastery in Thermoplastic Composites At Parknonwoven, we supply the high-tenacity technical substrates that the world's most demanding OEM's require. With 25 years of mastery, we guarantee that your components are lighter, quieter, and more durable.

Lightweight Efficiency for EVs: In the 2026 Electric Vehicle (EV) landscape, every kilogram counts, as it directly relates to range. Our PP Glass Felt delivers the structural rigidity of thin metal, but at a fraction of the part weight, allowing you to meet your range targets.

Acoustic and Thermal Insulation: In addition to structural integrity, the density of our felt also serves as a formidable barrier against unwanted external noises and heat. This "dual-function" characteristic allows for the replacement of multiple components with a single Parknonwoven molded part.

100% Recyclable "Green" Manufacturing: In the 2026 Electric Vehicle landscape, sustainability is a primary imperative. Our PP Glass Felt is a "pure" thermoplastic composite, allowing for the reuse of our part as a raw material for new industrial components at the end of its life cycle.

Precision Thermo-Moulding: Our PP Glass Felt possesses a "loft" that can be molded to a uniform thickness and smooth finish, even for complex, deep draw part geometries.

Frequently Asked Questions (FAQs)

Is PP Glass Felt more suitable than regular plastic for the underbody parts? Yes. Regular plastics are more likely to crack when impacted by cold weather conditions. PP Glass Felt is more suitable because, being fibrous and slightly flexible, it is capable of absorbing the impact of road debris without cracking.

How would PP Glass Felt perform if exposed to moisture and road salt? The polypropylene is hydrophobic in nature, and the glass fibers are non-rotting. This combination makes the material totally immune to the destructive effects of road salt, water, and car fluids.

Does PP Glass Felt need special equipment to be molded? It is generally processed using "Compression Moulding." Preheating the material until the polypropylene is sufficiently softened, the PP Glass Felt is then compressed into the mold. Parknonwoven supplies the material in roll or sheet form, suitable for high-speed automated production.

Can the proportion of Glass to PP be altered? Yes. If the part requires more stiffness (i.e., more glass fibers), we could supply the material with more glass fibers. Alternatively, if the part requires more moldability (i.e., more PP fibers), we could supply the material with more PP

PP Glass Felt is an advanced thermoplastic composite media that combines High-Strength Glass Fibers and Polypropylene (PP) matrix fibers through an intimate blend. This nonwoven composite is the industry standard for Automotive Underbody Shields, Load Floors, and Structural Interior Components. As the 2026 manufacturing industry demands "Strategic Lightweighting," Parknonwoven has designed PP Glass Felt to replace heavy solid plastics and metals, completely eliminating the "awful" weight penalties of conventional structural components.

Structural Synergy: The Physics of the Hybrid Matrix

PP Glass Felt owes its excellent properties to the fact that it is a composite structure, using the best of both organic and inorganic chemistry. Unlike plastic felts, this hybrid product benefits from the best aspects of each:

High Flexural Modulus: The glass fibers provide a rigid framework for the composite. This ensures that warping and sagging are kept firmly at bay, a problem often experienced by pure plastic components.

Thermoplastic Matrix: The PP fibers bind the composite together. During thermoforming, they melt and envelop the glass fibers, forming a rigid composite structure.

Weight-to-Strength Advantage: Components manufactured from Parknonwoven PP Glass Felt can be up to 50 percent lighter than their steel counterparts and still satisfy the critical structural requirements for automotive safety.

Parknonwoven Solution: 2026 Mastery in Thermoplastic Composites With 25 years of experience in needle-punched mats, which provide the foundation for high-performance composite moldings, Parknonwoven's mission is to provide lightweight, strong, and durable moldings.

Uniformity in Fiber Blend: A major drawback in glass fiber-reinforced composites is the tendency of glass fibers to group or "clump" in the material. By utilizing advanced technology in mixing glass and polypropylene fibers, Parknonwoven ensures a uniform blend, thereby maintaining the mechanical properties of the material in all molded parts.

Optimized for Deep Draw Molding: Parknonwoven felts have been engineered to have a specific density of needles locked into place. This ensures that the material can be molded into complex shapes without stretching or compromising the integrity of the glass fiber layer.

Acoustic and Thermal Dual Action: In addition to its high strength properties, Parknonwoven's PP glass felt also exhibits good sound absorption properties. In vehicle moldings for 2026 car designs, the material will play a dual role: providing structural support while also acting as a sound absorber in the vehicle's interior.

Environmental Durability: By utilizing a polypropylene matrix, the material will also provide the molded part with hydrophobic properties, protecting it from road salts, oils, and chemicals.

Frequently Asked Questions (FAQs)

Is PP Glass Felt better than conventional GMT (Glass Mat Thermoplastic)? Yes. PP Glass Felt will be easier to drape during molding and will be less expensive for complex interior shapes and underbody parts, as opposed to rigid sheets of GMT.

Is this product recyclable? Definitely. As a thermoplastic composite, it will be possible to recycle any waste parts and scrap material through injection molding, which will meet 2026 circular economy targets.

Does PP Glass Felt require high molding temperatures? Yes—180°C to 210°C will be required to melt the polypropylene matrix so that it can be molded into the required form.

How does PP Glass Felt perform under severe impact from road debris? The glass fibers will spread the impact over the surface of the composite, preventing punctures and protecting sensitive undercarriage components of EVs as well as conventional cars.

Can the glass content be adjusted to suit our needs? Yes—absolutely! We at Parknonwoven will be happy to provide any combination of glass and PP to meet our requirements—40 percent glass, 60 percent PP, etc.

In the world of engineered materials, the best solutions often come from smart combinations. While traditional felts have served industries for centuries, a modern innovation is revolutionizing how we approach thermal insulation, strength, and durability: PP Glass Felt. This material is not a simple felt but a high-performance composite that blends the unique properties of Polypropylene (PP) with the structural integrity of Fiberglass.

As a leader in technical textiles, PARK NON WOVEN has mastered the art of creating this advanced composite. Our PP Glass Felt is the core of products that demand a powerful combination of lightweight design, high-temperature resistance, and exceptional durability, making it an indispensable solution in the automotive, industrial, and construction sectors.

The Blend: The Science of a Superior Composite

The strength of PP Glass Felt lies in its dual-material composition. It combines the best attributes of two distinct materials to create a product far more capable than its individual parts.

Polypropylene (PP): This lightweight thermoplastic polymer is celebrated for its excellent chemical resistance, moisture repellency, and flexibility. In the felt, PP provides a resilient, lightweight matrix that is resistant to acids, alkalis, and moisture, making the material ideal for challenging environments.

Fiberglass (Glass): As a reinforcing agent, fiberglass is known for its high tensile strength and incredible dimensional stability. Crucially, it provides the composite with superior high-temperature resistance, allowing the felt to perform in conditions where a pure PP felt would fail.

The synergy of these two materials results in a felt that is both lightweight and structurally robust. The fiberglass fibers provide a rigid skeleton, while the PP matrix binds them together, creating a material that is tough yet flexible, and resilient to both physical and chemical stresses.

Key Properties That Drive Modern Performance

The PP Glass Felt composite offers a suite of advantages that make it the material of choice for demanding applications:

High-Temperature Resistance: This is the most significant benefit. The addition of fiberglass dramatically increases the material's heat deflection temperature. It can withstand continuous high temperatures, making it suitable for applications near heat sources like engines or industrial equipment.

Exceptional Mechanical Strength: The fiberglass reinforcement gives the felt a high tensile and flexural strength, making it extremely resistant to tearing and stretching. It can be used in applications that require both insulation and a degree of structural integrity.

Lightweight: The PP component ensures the felt has a low weight-to-bulk ratio. This is a critical advantage in industries like automotive, where weight reduction directly translates to improved fuel efficiency and performance.

Chemical and Moisture Resistance: Thanks to the polypropylene base, the felt is highly resistant to a wide range of chemicals and does not absorb moisture, preventing mold, mildew, and corrosion.

Acoustic Insulation: The nonwoven structure of the felt, with its complex network of fibers, is highly effective at trapping sound waves and dampening vibrations, making it an excellent material for noise reduction.

Applications Across a Spectrum of Industries

The unique blend of properties in PP Glass Felt has made it a go-to material in various sectors:

Automotive: Used for sound and heat insulation in engine compartments, headliners, and under-the-hood components. It is also an essential material in exhaust systems, where it is packed inside mufflers and silencers to manage noise and heat.

Industrial and Home Appliances: Its durability and heat resistance make it suitable for components in washing machines, refrigerators, and other appliances, as well as for gaskets and seals in industrial machinery.

Construction: As a high-performance insulation material for walls and ceilings, it provides a durable and moisture-resistant barrier for both thermal and acoustic insulation.

Filtration: Its robust structure and chemical resistance allow it to serve as a filter medium in challenging filtration environments.

PARK NON WOVEN: Your Partner in Advanced Composites

At PARK NON WOVEN, we are experts in engineering and manufacturing high-quality PP Glass Felt. Our products, such as the DV 500 Silica Blanket, which utilizes this composite technology, are tailored for applications that demand the highest levels of performance. Our state-of-the-art facilities allow us to produce felt in custom densities, thicknesses, and roll widths, ensuring you get a material perfectly suited to your specific needs. Our commitment to stringent quality control means that every product we deliver offers consistent and reliable performance.

By choosing PARK NON WOVEN, you are partnering with a leader in nonwoven technology dedicated to providing innovative and effective material solutions.

Frequently Asked Questions (FAQ)

Q1: What is the main difference between PP Glass Felt and pure PP Felt? A1: The key difference is the addition of fiberglass. The glass fibers dramatically increase the felt's mechanical strength, dimensional stability, and—most importantly—its resistance to high temperatures, allowing it to be used in more demanding environments.

Q2: Can PP Glass Felt be used for thermal insulation? A2: Yes, it excels at thermal insulation. The combination of its nonwoven structure and fiberglass content allows it to withstand and block heat much more effectively than many other materials.

Q3: Is the material lightweight? A3: Yes. The polypropylene component ensures that the felt maintains a very low weight-to-bulk ratio, which is crucial for applications in the automotive industry and others where weight is a primary concern.

Q4: How does it perform in wet or chemical environments? A4: Thanks to the polypropylene component, the felt is highly resistant to moisture and a wide range of common chemicals. It won't absorb water, preventing the growth of mold or mildew and ensuring long-term durability.

Q5: Is it suitable for noise reduction? A5: Absolutely. The porous, nonwoven structure of PP Glass Felt makes it an excellent acoustic dampening material. It effectively absorbs sound waves and reduces vibrations, contributing to a quieter operating environment.

Is your product or application in need of a superior high-performance composite solution?

In the world of engineered materials, the best solutions often come from smart combinations. While traditional felts have served industries for centuries, a modern innovation is revolutionizing how we approach thermal insulation, strength, and durability: PP Glass Felt. This material is not a simple felt but a high-performance composite that blends the unique properties of Polypropylene (PP) with the structural integrity of Fiberglass.

As a leader in technical textiles, PARK NON WOVEN has mastered the art of creating this advanced composite. Our PP Glass Felt is the core of products that demand a powerful combination of lightweight design, high-temperature resistance, and exceptional durability, making it an indispensable solution in the automotive, industrial, and construction sectors.

The Blend: The Science of a Superior Composite

The strength of PP Glass Felt lies in its dual-material composition. It combines the best attributes of two distinct materials to create a product far more capable than its individual parts.

Polypropylene (PP): This lightweight thermoplastic polymer is celebrated for its excellent chemical resistance, moisture repellency, and flexibility. In the felt, PP provides a resilient, lightweight matrix that is resistant to acids, alkalis, and moisture, making the material ideal for challenging environments.

Fiberglass (Glass): As a reinforcing agent, fiberglass is known for its high tensile strength and incredible dimensional stability. Crucially, it provides the composite with superior high-temperature resistance, allowing the felt to perform in conditions where a pure PP felt would fail.

The synergy of these two materials results in a felt that is both lightweight and structurally robust. The fiberglass fibers provide a rigid skeleton, while the PP matrix binds them together, creating a material that is tough yet flexible, and resilient to both physical and chemical stresses.

Key Properties That Drive Modern Performance

The PP Glass Felt composite offers a suite of advantages that make it the material of choice for demanding applications:

High-Temperature Resistance: This is the most significant benefit. The addition of fiberglass dramatically increases the material's heat deflection temperature. It can withstand continuous high temperatures, making it suitable for applications near heat sources like engines or industrial equipment.

Exceptional Mechanical Strength: The fiberglass reinforcement gives the felt a high tensile and flexural strength, making it extremely resistant to tearing and stretching. It can be used in applications that require both insulation and a degree of structural integrity.

Lightweight: The PP component ensures the felt has a low weight-to-bulk ratio. This is a critical advantage in industries like automotive, where weight reduction directly translates to improved fuel efficiency and performance.

Chemical and Moisture Resistance: Thanks to the polypropylene base, the felt is highly resistant to a wide range of chemicals and does not absorb moisture, preventing mold, mildew, and corrosion.

Acoustic Insulation: The nonwoven structure of the felt, with its complex network of fibers, is highly effective at trapping sound waves and dampening vibrations, making it an excellent material for noise reduction.

Applications Across a Spectrum of Industries

The unique blend of properties in PP Glass Felt has made it a go-to material in various sectors:

Automotive: Used for sound and heat insulation in engine compartments, headliners, and under-the-hood components. It is also an essential material in exhaust systems, where it is packed inside mufflers and silencers to manage noise and heat.

Industrial and Home Appliances: Its durability and heat resistance make it suitable for components in washing machines, refrigerators, and other appliances, as well as for gaskets and seals in industrial machinery.

Construction: As a high-performance insulation material for walls and ceilings, it provides a durable and moisture-resistant barrier for both thermal and acoustic insulation.

Filtration: Its robust structure and chemical resistance allow it to serve as a filter medium in challenging filtration environments.

PARK NON WOVEN: Your Partner in Advanced Composites

At PARK NON WOVEN, we are experts in engineering and manufacturing high-quality PP Glass Felt. Our products, such as the DV 500 Silica Blanket, which utilizes this composite technology, are tailored for applications that demand the highest levels of performance. Our state-of-the-art facilities allow us to produce felt in custom densities, thicknesses, and roll widths, ensuring you get a material perfectly suited to your specific needs. Our commitment to stringent quality control means that every product we deliver offers consistent and reliable performance.

By choosing PARK NON WOVEN, you are partnering with a leader in nonwoven technology dedicated to providing innovative and effective material solutions.

Frequently Asked Questions (FAQ)

Q1: What is the main difference between PP Glass Felt and pure PP Felt? A1: The key difference is the addition of fiberglass. The glass fibers dramatically increase the felt's mechanical strength, dimensional stability, and—most importantly—its resistance to high temperatures, allowing it to be used in more demanding environments.

Q2: Can PP Glass Felt be used for thermal insulation? A2: Yes, it excels at thermal insulation. The combination of its nonwoven structure and fiberglass content allows it to withstand and block heat much more effectively than many other materials.

Q3: Is the material lightweight? A3: Yes. The polypropylene component ensures that the felt maintains a very low weight-to-bulk ratio, which is crucial for applications in the automotive industry and others where weight is a primary concern.

Q4: How does it perform in wet or chemical environments? A4: Thanks to the polypropylene component, the felt is highly resistant to moisture and a wide range of common chemicals. It won't absorb water, preventing the growth of mold or mildew and ensuring long-term durability.

Q5: Is it suitable for noise reduction? A5: Absolutely. The porous, nonwoven structure of PP Glass Felt makes it an excellent acoustic dampening material. It effectively absorbs sound waves and reduces vibrations, contributing to a quieter operating environment.

Is your product or application in need of a superior high-performance composite solution?

In the world of engineered materials, the best solutions often come from smart combinations. While traditional felts have served industries for centuries, a modern innovation is revolutionizing how we approach thermal insulation, strength, and durability: PP Glass Felt. This material is not a simple felt but a high-performance composite that blends the unique properties of Polypropylene (PP) with the structural integrity of Fiberglass.

As a leader in technical textiles, PARK NON WOVEN has mastered the art of creating this advanced composite. Our PP Glass Felt is the core of products that demand a powerful combination of lightweight design, high-temperature resistance, and exceptional durability, making it an indispensable solution in the automotive, industrial, and construction sectors.

The Blend: The Science of a Superior Composite

The strength of PP Glass Felt lies in its dual-material composition. It combines the best attributes of two distinct materials to create a product far more capable than its individual parts.

Polypropylene (PP): This lightweight thermoplastic polymer is celebrated for its excellent chemical resistance, moisture repellency, and flexibility. In the felt, PP provides a resilient, lightweight matrix that is resistant to acids, alkalis, and moisture, making the material ideal for challenging environments.

Fiberglass (Glass): As a reinforcing agent, fiberglass is known for its high tensile strength and incredible dimensional stability. Crucially, it provides the composite with superior high-temperature resistance, allowing the felt to perform in conditions where a pure PP felt would fail.

The synergy of these two materials results in a felt that is both lightweight and structurally robust. The fiberglass fibers provide a rigid skeleton, while the PP matrix binds them together, creating a material that is tough yet flexible, and resilient to both physical and chemical stresses.

Key Properties That Drive Modern Performance

The PP Glass Felt composite offers a suite of advantages that make it the material of choice for demanding applications:

High-Temperature Resistance: This is the most significant benefit. The addition of fiberglass dramatically increases the material's heat deflection temperature. It can withstand continuous high temperatures, making it suitable for applications near heat sources like engines or industrial equipment.

Exceptional Mechanical Strength: The fiberglass reinforcement gives the felt a high tensile and flexural strength, making it extremely resistant to tearing and stretching. It can be used in applications that require both insulation and a degree of structural integrity.

Lightweight: The PP component ensures the felt has a low weight-to-bulk ratio. This is a critical advantage in industries like automotive, where weight reduction directly translates to improved fuel efficiency and performance.

Chemical and Moisture Resistance: Thanks to the polypropylene base, the felt is highly resistant to a wide range of chemicals and does not absorb moisture, preventing mold, mildew, and corrosion.

Acoustic Insulation: The nonwoven structure of the felt, with its complex network of fibers, is highly effective at trapping sound waves and dampening vibrations, making it an excellent material for noise reduction.

Applications Across a Spectrum of Industries

The unique blend of properties in PP Glass Felt has made it a go-to material in various sectors:

Automotive: Used for sound and heat insulation in engine compartments, headliners, and under-the-hood components. It is also an essential material in exhaust systems, where it is packed inside mufflers and silencers to manage noise and heat.

Industrial and Home Appliances: Its durability and heat resistance make it suitable for components in washing machines, refrigerators, and other appliances, as well as for gaskets and seals in industrial machinery.

Construction: As a high-performance insulation material for walls and ceilings, it provides a durable and moisture-resistant barrier for both thermal and acoustic insulation.

Filtration: Its robust structure and chemical resistance allow it to serve as a filter medium in challenging filtration environments.

PARK NON WOVEN: Your Partner in Advanced Composites

At PARK NON WOVEN, we are experts in engineering and manufacturing high-quality PP Glass Felt. Our products, such as the DV 500 Silica Blanket, which utilizes this composite technology, are tailored for applications that demand the highest levels of performance. Our state-of-the-art facilities allow us to produce felt in custom densities, thicknesses, and roll widths, ensuring you get a material perfectly suited to your specific needs. Our commitment to stringent quality control means that every product we deliver offers consistent and reliable performance.

By choosing PARK NON WOVEN, you are partnering with a leader in nonwoven technology dedicated to providing innovative and effective material solutions.

Frequently Asked Questions (FAQ)

Q1: What is the main difference between PP Glass Felt and pure PP Felt? A1: The key difference is the addition of fiberglass. The glass fibers dramatically increase the felt's mechanical strength, dimensional stability, and—most importantly—its resistance to high temperatures, allowing it to be used in more demanding environments.

Q2: Can PP Glass Felt be used for thermal insulation? A2: Yes, it excels at thermal insulation. The combination of its nonwoven structure and fiberglass content allows it to withstand and block heat much more effectively than many other materials.

Q3: Is the material lightweight? A3: Yes. The polypropylene component ensures that the felt maintains a very low weight-to-bulk ratio, which is crucial for applications in the automotive industry and others where weight is a primary concern.

Q4: How does it perform in wet or chemical environments? A4: Thanks to the polypropylene component, the felt is highly resistant to moisture and a wide range of common chemicals. It won't absorb water, preventing the growth of mold or mildew and ensuring long-term durability.

Q5: Is it suitable for noise reduction? A5: Absolutely. The porous, nonwoven structure of PP Glass Felt makes it an excellent acoustic dampening material. It effectively absorbs sound waves and reduces vibrations, contributing to a quieter operating environment.

Is your product or application in need of a superior high-performance composite solution?