Heat Resistant Silicone Automotive Rubber Hose
Application and feature
1) With the quick development of highways, the power of vehicles is becoming bigger and bigger. Superchargers are required to control emissions, and silicon rubber hose is an essential part of superchargers.
2) All of the fiber reinforced rubber hoses produced by our company can work under high temperature of 300°C and under low temperature of -70°C, they are oil-resistant too. They can also be used in the fields of mechanic, electronic, electrical, electrical appliance, communications, aerospace and so on.
Performance Index of Heat Resistant Silicone Car Rubber Hose
|
Physical property |
Unit |
Performance index |
|
Hardness(Marshall type A) |
Degree |
70±5 |
|
Tensile strength |
MPa |
≥ 6 |
|
Permanent deformation due to compression
200°Cx70h max |
% |
70 |
|
Brittleness temperature |
°C |
-60 |
|
Aging due to hot air 200°Cx70h
Hardness change |
Degree |
±7 |
|
Variation of tensile strength max |
% |
-35 |
| 
