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Chemical Compatibility: Silicone MQ/VMQ
Thioethanol to Tidewater Multigear, 140 EP Lube
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 | Thioethanol | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thioglycolic Acid | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thiokol TP-90B | E0540-80 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thiokol TP-95 | E0540-80 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thionyl Chloride | V1164-75 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thiophene (Thiofuran) | V1164-75 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thiophosphoryl Chloride | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thiourea | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Thorium Nitrate | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Tidewater Multigear, 140 EP Lube | N0674-70 | D-Not Recommended | D | 232 | 450 | -115 | -175 |
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