Xiamen Better Silicone Rubber Co., Ltd

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Factory PU Oil Epoxy Coated Rubber Keyboard

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Material: Silicone Rubber, FVMQ Fluoro Silicone, and Liquid Silicone Rubber
Legends: Screen Printing or Laser Etching & Engraving
Molded Way: Compression Molded & Injection Molded
Conductive Way: Carbon Pills, Conductive Ink Printing, Metal Domes, Metal Pills
Surface Protective: PU Coating, Matte Smooth Coating, Epoxy Coating, Plastic & Metal
  • SL-04

  • Better-Silicone

  • 3923500000


Factory Customize PU Oil Epoxy Coated Rubber Keyboard For Protecting

Protective keypad coatings are important for many electronic products, as they can enhance the value of the product

The protective keypad coatings also offer superb tactile operation and multiple finishing techniques

Rubber keypad protective coatings help to increase a keypad’s lifecycle by enhancing wear resistance

They also can preserve the product by helping to reduce dust and the chance of the surface feel of the silicone changing after heavy use.

As rubber keypads are produced, adding a protective coating at the end of production ensures the ruggedness and longevity of the keypad.

rubber keyboard 2

Silicone Rubber Keypad Design Structure 

1. Silicone Button & Key
2. Silicone Button Pads
3. Button & Key flexible webbing
4. Button & Key Travel
5. Button Conductive: Carbon Pills & Graphite Pads etc.

Notes: Silicone Keyboard Designers or Manufacturers, not only in consideration of actuation force and silicone rubber keypads structure like silicone buttons travels, keypad conductive materials, silicone rubber buttons webbing, but also should in view of silicone surface & materials demands, like symbols & icons, protective keyboard cover, silicone keypads materials choice &transparency, hardness, color spraying coating etc.


Types of Protective Coatings for Rubber Keypads

1. Oil Coating & Matte Smooth

2. PU Coating

3. Epoxy Coating

4. Plastic Button Cap

1. Oil Coating & Matte Smooth

Matte protective spray coating offers good wear protection and a smooth, silky finish that helps reduce dirt and dirt attraction.

oil coating 1

matte smooth rubber keyboard

2. PU Coating

Polyurethane (or PU) is a protective overcoat applied to rubber keypads. It has many advantages as follows:

1 may be applied in a glossy or matte finish, to meet the aesthetic requirements of the rubber keypad;

2 be deposited on the top surface of the keypad over the printing; 

3 provides wear resistance for very high use applications or products that are used in harsh environments;

4 increases abrasion resistance, adds UV resistance and prolongs the longevity of the rubber;

5 protect rubber keypads from oils, dirt, and contamination;

6 is also a cost effective solution.

PU Coating 2

pu coating1

pu coating 4

3. Epoxy Coating

Epoxy Coating – Protective clear coating applied to keytops only. 

100% wear resistant thick coating for high use applications

These epoxy drip coatings on keytops provide a hard plastic feel or lens effect,  which looks as beautiful as crystal.

epoxy coating 2

epoxy coating1

epoxy coating

4. Plastic Button Cap

Plastic rubber keyboard, also called P + R keyboard, in aim to improve keypad surface's wear-resistance, dust free, oil proof surface for long lifespan, and also have good aesthetic & backlight effects.

plastic key cap1..

Our company Xiamen Better Silicone Rubber Co.,Ltd is specializing in making molding and producing different types of silicone rubber keyboards and switches. We can provide silicone rubber keypad design guide according to customer's needs.

Xiamen Better Silicone Rubber Co.,Ltd is your reliable and professional keypads & keyboards manufacturer and supplier. Silicone rubber keyboards production technology and professional service are our advantages: Save your money and time.

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Better Silicone Rubber


Better Silicone Keypad

Xiamen Better Silicone Rubber Co., Ltd is specialized in designing and manufacturing all kinds and configurations of Silicone Rubber Keypads for a wide range of applications....  
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