Put silicon rubber raw material into the internal mixer, start the internal mixer; put conductive filler into the internal mixer, and knead them; put all the vulcanization accelerator, coupling agent and release agent into the internal mixer in the order. After all materials have been added, continue mixing; pour out the materials from the mixer to obtain the finished product.
1. Key features
a. Conductive performance is stable
b. High tensile strength
c. Good chemical stability
d. High and low temperature resistance
e. Medical grade
2. Applications
a. Keyboard and keypad button contact conductor
b. Medical conductive silicone electrode pads
c. Conductive silicone rubber sealing o ring gasket
d. Electromagnetic( EMI) shielding
3. Typical property data
|
Model No. |
JK-140 |
JK-150 |
JK-160 |
JK-170 |
|
Appearance |
Black color |
|||
|
Specific Gravity (g / cm ^3) |
1.10±0.03 |
1.14±0.03 |
1.17±0.03 |
1.21±0.03 |
|
Hardness (Shore A) |
40±3 |
50±3 |
60±3 |
70±3 |
|
Post-cured Tensile Strength (MPa≥) |
4.0 |
5 |
5 |
4.5 |
|
Post-cured Tensile Set ( %≥) |
450 |
300 |
250 |
120 |
|
Post-cured Tear Strength C (kN/m≥) |
12 |
10 |
8 |
7 |
|
Post-cured Linear Shrinkage (%) |
3.4~3.8 |
3.2~3.6 |
3.1~3.5 |
2.9~3.3 |
|
Volume Resistivity (Ω.cm^3≤) |
400 |
200 |
150 |
80 |
4. Our factory has the production machine to make the black conductive silicone rubber raw material, we are able to make the hardness and resistance according to customized requirements and do the samples for testing purpose before bulk production. OEM and ODM are welcome!
Post time: Mar-23-2020