Chemical Resistance Properties
【Evaluation Method】 ASTM D543 56T Standard: 7 days immersion in 23℃
【Evaluation Criteria】
Bsed on volume change before and after immersion
| ○ | Below 5% |
| △ | 5 to 10% |
| × | Above 10% |
| Chemicals | SunForce | Remarks | |
| Oil Resistance | Machine Oil(Shell omala 68) | ○※ | ※Little change in weight |
|---|---|---|---|
| Kerosene | ○※ | ※Change in weight | |
| Gasoline | ○※ | ※Change in weight | |
| Anti-Rust Oil(Cosmo Nonrust PASD) | ○※ | ※Change in weight | |
| Engine Oil | ○※ | ※Little change in weight | |
| Acid & ALkali Resistance | 30% Sulfuric Acid | ○ | |
| 10% Nitric Acid | ○ | ||
| 10% Hydrochloric Acid | ○ | ||
| 10% Sodium Hydroxide | ○ | ||
| 10% Ammonia | ○ | ||
| Solvent Resistance | Toluene | × | |
| Acetone | × | ||
| Ethyl Alcohol | ○※ | ※Change in weight | |
| n- Heptane | △※ | ※Change in weight | |
| Ethyl Acetate | × | ||
| Methyl Ethyl Ketone | × |