DONGGUAN XINRUN SILICONE NEW MATERIALS LIMITED

GLOBAL LEADING MANUFACTURER OF MOLDMAKING CASTING MATERIALS FOR MORE THAN 10 YEARS

Hotline: 0086-0769-89600400      Email: info@xrsil.com      Skype: info@xrsil.com

Computer keyboards


Brand Name : XRSIL
Product Origin : Dongguan, China
Delivery Time : 3-5 days
Supply Ability : 4 tons per day

Two-part liquid silicone rubber suitable for injection keypads molding processes, catalyzed by platinum.


Key Feature

1. Good rebound property, excellent thermal and cold stability (-60-250),

2. Good fluidity, easy to be injected, stable shrinkage rate,

3. At the temperature of 25 and in the condition of air-proof, the shelf life is 3 days after mixing A and B, the shelf life will decrease with the increasing of the temperature.


Application

The series are suitable for making lining of computer keyboard


Packaging

It is available in 20kg pails or 200kg drums


Typical Property


 Properties

Unit

1940A/B

H1940A/B

Appearance

 

translucence

translucence

Viscosity

mpa.s

65000

90000

Specific gravity

 

1.09

1.07

Shore A hardness

0A

40

40

Tensile strength

MPa

5.0

5.5

Tear resistance

KN/m

15

18

Elongation at break

%

300

330

Linear shrinkage

%

0.1

0.1


Remarks


1. The product should be closed tightly, protected from light and moisture, the shelf life is 12 months

2. These figures are for reference only, please contact us for detail.