GLOBAL LEADING MANUFACTURER OF MOLDMAKING CASTING MATERIALS FOR MORE THAN 10 YEARS
Hotline: 0086-0769-89600400 Email: info@xrsil.com Skype: info@xrsil.com
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.