#tinplating

Want to enhance your products with expert electroplating in the UAE? At Noble Metal Coating LLC, we deliver durability, performance, and premium finishes across Sharjah, Dubai, Abu Dhabi & beyond.

🔹 Our Expertise: Tin | Silver | Gold | Antique | Brass | Bronze | Copper | Nickel Electroplating

Want your products to stand out with unmatched brilliance?

At Noble Metal Coating LLC, we specialize in Gold & Tin Electroplating Services across Dubai, Sharjah, and Abu Dhabi — delivering durability, precision, and style in every finish.

Give your products the perfect edge — choose Noble Metal Coating for superior electroplating solutions!

Looking to Upgrade Your Products with Electroplating Services in the UAE?

Boost durability, performance, and visual appeal with Noble Metal Coating LLC expert electroplating in Sharjah, Dubai, Abu Dhabi, and beyond.

Our Specialties include: Tin, Silver, Gold, Antique, Brass, Bronze, Copper & Nickel Electroplating services. 

📍 Serving: Sharjah, Dubai, Abu Dhabi, Ras Al Khaimah, Umm Al Quwain

Benefits of Tin and Gold Electroplating.

Tin electroplating, also referred to as electro-tinning, is a type of surface treatment process. It produces a metallic coating of tin on the surface of metal components. We produce the coating in one of two electrolytes. One option is an alkaline solution producing a matt pure tin finish. The alternative is an acid solution containing organic brighteners. This second option produces a bright finish.

What is Tin Plating used for?

We often use tin electroplating for functional applications. However, in some applications the appearance of the surface is also important. This coating has a good resistance to oxidation in moderately corrosive environments. Many will apply it to equipment and machines used in the food industry. The main application of the tin coating, however, is for surfaces on which soldering is necessary - as well as electric contacts and switchgear. The soft character and corrosion durability of the tin coating are appealing factors. It results in low and stable contact resistance, compared to copper and brass surfaces. With copper and brass, the contact resistance with time increases due to the formation of a thin layer of corrosion products. Tin coatings have poor solder-ability. They are usually deposited directly on zinc rich copper alloys such as brass. This is because the tin coating diffuses into the zinc rich areas of the brass. As a result, this also decreases the resistance of the coating to oxidation. You can avoid diffusing tin plating by applying a nickel or pure copper barrier layer before the tin plating. Electro-tinning can under certain circumstances spontaneously form long, thin (1-3 urn) threads of tin, so-called tin whiskers. This can create difficulties with current-division or short-circuiting in electronic components. An undercoat of nickel, applied before the tin coating, counteracts the formation of whiskers.

Corrosion Behaviour of Tin Coatings 

Tin is a base metal compared to copper, copper-alloy and nickel. Therefore, it is capable of protecting these metals where minor damages and perforations occur in the tin coating. This is a principal which is known as cathodic protection. The coating is more noble metal than steel under atmospheric conditions. However, damage and voids can penetrate the tin coating. This will result in galvanic corrosion. Additionally, rust will form on the steel surface where it is being exposed to the environment. High tin thickness or undercoats of nickel reduces the amount of porosity to base metal of the coating. However, we recommend that your components are manufactured in a corrosion resistant material if they will be under highly corrosive conditions. This is also the case if they are required to have a long service life.

Application Data for Tin (Sn)

IMDS number: 756885 Melting point: 2320 C Volume weight: 7,3 g/cm3 Max application temperature for tin: 1000 C

Specifications for Tin Coatings 

Tin coating - also referred to as electro-tinning - is a type of surface treatment process. It produces a metallic coating of tin on the surface of metal components. The coating is produced in one of two electrolytes. One option is an alkaline solution producing a matt pure tin finish. The alternative is an acid solution containing organic brighteners. This option produces a bright finish.

What is tin plating used for?

Tin plating is mostly used for functional applications. However, in some applications the appearance of the surface is also important. This coating has a good resistance to oxidation in moderately corrosive environments. It's commonly applied to equipment and machines used in the food industry. The main application of the tin coating however, is used for surfaces on which soldering is necessary - as well as electric contacts and switchgear. The soft character and corrosion durability of the tin coating are appealing factors. It results in low and stable contact resistance compared to copper and brass surfaces. With copper and brass, the contact resistance with time increases due to the formation of a thin layer of corrosion products. Tin coatings, which are deposited directly on zinc rich copper- alloys such as brass, have poor solderability. This is because the tin coating diffuses into the zinc rich areas of the brass. This also decreases the resistance of the coating to oxidation. This diffusion of the tin plating can be avoided by applying a nickel or pure copper barrier layer before the tin plating. Electro-tinning can under certain circumstances spontaneously form long, thin (1-3 urn) threads of tin - so-called tin whiskers - which can create difficulties with current-division or short-circuiting in electronic components.  An under coat of nickel applied before the tin coating counteracts the formation of whiskers.

Corrosion behaviour of tin coatings 

Tin is a base metal compared to copper, copper-alloy and nickel and, therefore, is capable of protecting these metals where minor damages and perforations occur in the tin coating. The principal is known as cathodic protection. The coating is more noble metal than steel under atmospheric conditions. Damage and voids that penetrate the tin coating will, therefore, result in galvanic corrosion and form rust on the steel surface where it is exposed to the environment. High tin thickness or undercoats of nickel reduces the amount of porosity to base metal of the coating. However, under highly corrosive conditions and/or requirements of long service life it is recommended that the components are manufactured in a corrosion-resistant material.

Application data for tin (Sn)

IMDS number: 756885 Melting point: 2320 C Volume weight: 7,3 g/cm3 Max application temperature for tin: 1000 C

Specifications for tin coatings