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Chemical Compatibility: Silicone MQ/VMQ
Hydro-Drive MIH-50 (Petroleum Base) to Hydrochloric Acid, Concentrated to 158°F
Chemical compatibility ratings for elastomers and engineering materials exposed to various chemicals — resistance grades from A (excellent) to D (not recommended), plus X (insufficient data)
| material | chemical | parker compound code | rating | rating code | temp max C (degC) | temp max F (degF) | temp min C (degC) | temp min F (degF) |
|---|---|---|---|---|---|---|---|---|
| Silicone MQ/VMQ | Hydro-Drive MIH-50 (Petroleum Base) | N0674-70 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydroabietyl Alcohol | V3819-75 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrobromic Acid | E0540-80 | D-Not Recommended | D | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrobromic Acid 40% | E0540-80 | D-Not Recommended | D | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrocarbons, Saturated | N0674-70 | D-Not Recommended | D | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrochloric Acid (cold) 37% | V1164-75 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrochloric Acid (hot) 37% | V1164-75 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrochloric Acid, 3 Molar to 158°F | V1164-75 | D-Not Recommended | D | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrochloric Acid, Concentrated Room Temp. | V0834-70 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hydrochloric Acid, Concentrated to 158°F | V1164-75 | D-Not Recommended | D | 232 | 450 | -115 | -175 |
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