| Rubber | Working Temperature | Types of Oil Resistant |
|---|---|---|
| OR315 | -25°C ~ 60°C | Wood Oil, Frozen Food Oil, and Coal Oil, etc. |
| OR350 | -25°C ~ 60°C | Grain Oil, Animal Oil and Vegetable Oil, etc. |
| OR300 | -25°C ~ 60°C | Mineral Oil, Heavy Oil, Anti Rust Oil, Engine Oil, Animal Oil, Recycling Process Oil, etc. |
| OHR / FOER | -25°C ~ 100°C | Asphalt and Coal, etc. |
| Type of Rubber | Test Time | Normal Rubber | Moderate Oil Resistant | Middle Oil Resistant | Full Oil Resistant | Complex Oil Resistant |
|---|---|---|---|---|---|---|
| KING Type | Normal | OR315 | OR350 | OR300 | OHR / FOER | |
| Volume Change (%) | 24Hr | +25% | +24% | +11% | -5% | -5% |
| 96Hr | +70% | +43% | +29% | -8% | -8% | |
| 168Hr | +90% | +60% | +41% | -8% | -9% | |
| Condition | Test Oil: No.3 Test Temperature: 70°C | |||||