Conductive Silicone Rubber for Pressure Roller
Basic Model:
LIM6968-15A/B, LIM6968-20A/B, LIM6968-30A/B, LIM6968-40A/B, LIM6968-50A/B, LSR6968-31A/B.
Product Description
The conductive silicone rubber designed for pressure roller is supplied as a two-component, platinum-cured silicone material. It is suitable for injection molding process. The mixture of A and B components can be safely operated for 5 days under sealing condition at a temperature of 20℃. As temperature rises, the time will be shortened.
Key Features
The injection silicone rubber is featured by high elastic resilience, low volatility, high thermal stability and low compression set.
Applications
The silicone rubber is mainly used as the surface elastic material on the conductive pressure roller of office facilities such as laser printers, copiers, and more.
Packaging
20kg/pail or 200kg/pail
| Physical properties | Test method | Unit | LSR6968-15A/B | LSR6968-20A/B | LSR6968-30A/B | LSR6968-40A/B | LSR6968-50A/B | LSR6968-31A/B | |
| Appearance (Color) | Black | Black | Black | Black | Black | Black | |||
| Specific gravity | D792 | 1.000±0.001 | |||||||
| Hardness | D2204/DIN5305 | A/Asker C | 3/15 | 5/20 | 10/30 | 20/40 | 30/50 | 14/35 | |
| Viscosity | DIN53019 | mPa.s | (5 ~ 10) x 104 | (5 ~ 10) x 104 | (5 ~ 10) x 104 | (10 ~ 15) x 104 | (10 ~ 15) x 104 | (6 ~ 7.8) x 104 | |
| Tensile strength | D412 | MPa | ≥0.6 | ≥0.6 | ≥0.8 | ≥1.0 | ≥1.0 | 1.0 ~ 1.5 | |
| Elongation at Break | D412 | % | ≥400 | ≥400 | ≥350 | ≥350 | ≥350 | 280 ~ 360 | |
| Tear strength | D624B | KN/m | ≥2 | ≥2 | ≥2 | ≥2 | ≥2 | 2.3 ~ 4.3 | |
| Linear shrinkage | JISK 6301 | % | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | |
| Tension set | D412 DIE C | % | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 | |
| Elastic resilience | % | ≥20 | ≥25 | ≥40 | ≥50 | ≥60 | |||
| Compression set | DIN53 517 22hrs @ 175 ℃ | % | ≤8 ( 200 ℃ x4h 180 ℃ x22h, compression 25% ) | ||||||
| Curing time( 150 ℃) | Tc10≥8S Tc90≤50S | ||||||||
Note:
Above parameters are only used for reference. For detailed molding conditions that depend on our product specifications, please contact us directly.
Shenzhen SQUARE Silicone Co., Ltd.
Address:Building 9th, 3rd Phase, Hemei Industrial Park, Pingzi Road, Pingdi Block, Shenzhen, PR China 518117
Tel.:
(Overseas)
Ext:837
Fax: 86-755-28805428
