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Chemical Compatibility: Silicone MQ/VMQ
Hexylene Glycol to Houghto-Safe 416 & 500 Series
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 | Hexylene Glycol | E0540-80 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Hexylresorcinol | V1164-75 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | HiLo MS #1 | E0540-80 | C-Fair | C | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | High Viscosity Lubricant, H2 | N0674-70 | A-Excellent | A | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | High Viscosity Lubricant, U4 | N0674-70 | A-Excellent | A | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Houghto-Safe 1010 phosphate ester | E0540-80 | C-Fair | C | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Houghto-Safe 1055 phosphate ester | E0540-80 | C-Fair | C | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Houghto-Safe 1120 phosphate ester | V1164-75 | C-Fair | C | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Houghto-Safe 271 (Water & Glycol Base) | N0674-70 | B-Good | B | 232 | 450 | -115 | -175 |
| Silicone MQ/VMQ | Houghto-Safe 416 & 500 Series | N0674-70 | X-Insufficient Data | X | 232 | 450 | -115 | -175 |
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