KE-186-U
Silicone rubber is excellent in heat resistance and cold resistance, and has stable physical properties such as compression set over a wide temperature range. KE-186-U is suitable as rubber parts for hydrogen-energy-using fields, such as fuel-cell-vehicle and storage facilities, because its physical properties are particularly stable at low temperatures.
| Type | High cold resistant | ||
|---|---|---|---|
Parameter  Product name |
KE-186-U | ||
Appearance |
Milky white translucent | ||
Plasticity |
277 | ||
Curing agent |
Curing agent name | C-23N | C-8 |
| Standard addition quantity | 0.7 | 2.0 | |
Standard curing condition |
Primary cure | 120°C×10 min | 165°C×10 min |
| Post cure | 200°C×4 h | 200°C×4 h | |
Hardness Durometer A |
62 | 65 | |
Density at 23°C g/cm3 |
1.19 | 1.19 | |
Tensile strength MPa |
11.2 | 11.0 | |
Elongation at break % |
570 | 480 | |
Tear strength kN/m |
Crescent type | 25 | 19 |
| Angle type | 27 | 27 | |
Compression set 150°C×22 h % |
23 | 12 | |
Modulus of resilience % |
41 | 46 | |
