Silicone Rubber Cushion with Screw Holes Fixed inside Keyboard
Brand Name:BOALV
Certification:A2380010218101002E
Model Number:0.05-5
Minimum Order Quantity:USD100
Delivery Time:8 working days
Payment Terms:Paypal, T/T
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Location:
Huizhou Guangdong China
Address:
9F, 18# Building, Arex Industrial Park, Zhongkai Hi-tech Zone, Huizhou City, Guangdong, China.
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Silicone Rubber Cushion with Screw Holes Fixed inside Keyboard
What is silicone rubber? Silicone rubber is a polymer that contains silicon, combined with carbon, hydrogen and oxygen and, in some cases, other elements.
Silicon part are usually used together with double-sided adhesive tape. It can be used as cushion in computer, wireless charger, etc. It is not so smelly as NR rubber, this is why it is so popular. But NR, NBR are also needed in the case where people will not touch them. EPDM is required under the sunshine or malcondition.
| Item | Testing value | Unit | Test standard |
| materials | silicon+PET | - | - |
| color | all colors | - | per customer reqirment |
| thickness | 0.05T-5T | mm | thickness gauge |
| continuous temp | -30℃-160℃ | ℃ | EN344 |
| relative humidity range | 15-98 | % | - |
| hardness(shore A) | per customer reqirment | Shore A | ASTM-D2240 |
| elogation rate | ＞300 | % | ASTM-D412 |
| tesile strength | 24.1 | Mpa | ISO527-1 Amd. 1-2005,ISO 527-3-1995Cor.2-2001(E) |
| break elongation | ＞85 | % | |
| most strength | 260.1 | N | |
| tension test | ＞7 | kgf | ASTM D4112 |
| breakdown voltage | ＞15 | kv/mm | IEC:60243-1:1998 |
| friction coefficient | 0.58-0.78 | μ | ASTM D1894 |
| surface resistivity | 2.9*1013 | Ω/sq | ANSI/ESD ST,11.11-2001 |
| ROHS test | pass | - | EPA3050B/EN112:2001 |
| phenol test | pass | - | DIN53313 |
Silicone Rubber Cushion with Screw Holes Fixed inside Keyboard
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