Custom Hydrogen Fuel Cell Hose Silicone Hose Transporting Hydrogen and Oxygen
Part No.: GY-SH009
Part Type: Custom Made Silicone Rubber Joses
Shape: Customized
Material Composition: Silicone Rubber meet FDA Certificate
Meet SPEC.: Meet SAE J20 R4 CLASS A
Application
Goodyou developes food grade silicone hoses for fuel cell and hybrid vehicles for filling fuel cell vehicles (FCVs) with hydrogen, cooling water. Result from the specific operating conditions of clear energy vehicles, the hose is designed to be flame retardant, low conductivity, and be clear enough for passing high-purity cooling water, must ensure that the functional capacity of the fuel cells is not jeopardized.
| Test Items |
Spec. Standards |
| Typical Temperature | -55°C- 250°C |
| Hardness Shore A | 55-75 HS |
| Tensile Min, Mpa | 5.5 |
| Elongation, Min, % | 200 |
|
Oven Aging Conditions and Change Limits |
Test on 70Hr/175°C |
| Hardness Shore A | +10 |
| Tensile, Max, % | -15 |
| Elongation, Max, % | -40 |
| Coolant Immersion Change limits | Test on 70Hr at boiling point |
| Volume, % | 0 to +40 |
| Harness Shore A | -10 to +10 |
| Tensile, Max, % | -25 |
| Compression Set | Test on 70Hr/125°C |
| Compression, Max, % | 40 |
| Simulant Used | Time | Temperature | Max. Permissible Limit | Result of 001 | Comment |
| Distilled Water | 7.0hr(s) | Reflux Temperature | 20mg/sq.in |
<0.5mg/sq.in |
Pass |
| Succeeding Extraction | 2.0hr(s) |
Reflux Temperature |
1mg/sq.in |
<0.5mg/sq.in |
Pass |
| n-Hexane | 7.0hr(s) |
Reflux Temperature |
175mg/sq.in |
<22.6mg/sq.in |
Pass |
| Succeeding Extraction | 2.0hr(s) |
Reflux Temperature |
4mg/sq.in |
<1.3mg/sq.in |
Pass |
