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GA-97XX
Herchy
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GA-97XX Oil Resistant Silicone Rubber (HCR)
Application: suitable for the production of oil resistant products.
Key features: high strength, good tolerance with ASTM 1# and IRM903 Oil, pass theauthentication of RoHS and REACH.
Test: 1% of curing agent (50% paste of DBPMH in silicone gum), 175°Cx5min x15MPa.
| Product parameters | |||||
| Product | GA-9740 | GA-9750 | GA-9760 | GA-9770 | |
| Appearance | Gray | ||||
| Williamplasticity | 140 | 180 | 200 | 260 | |
| Hardness (ShoreA) | 40 | 50 | 60 | 70 | |
| Density(g/cm3) | 1.23 | 1.25 | 1.28 | 1.32 | |
| Tensile strength (MPa) | 3.5 | 4.5 | 5 | 5.5 | |
| Elongation(%) | 700 | 600 | 400 | 250 | |
| Tear strength (kN/m) | 15 | 15 | 15 | 15 | |
| 175"C x22h Compression(%) | 20 | 20 | 20 | 20 | |
| Air ageing 225°C x70H | Hardness change | 1 | 2 | 2 | 2 |
| Tension strength change rate | -25% | -25% | -25% | -25% | |
| Rate of elongation change | -30% | -30% | -30% | -30% | |
| IRM903oil 150°C x70H | Hardness change | -18 | -18 | -17 | -16 |
| Tension strength change rate | -35% | -35% | -35% | -35% | |
| Rate of elongation change | -20% | -20% | -20% | -20% | |
| Volume change | 36% | 36% | 35% | 35% | |
