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Chemical Compatibility: IIR (Butyl)
Dow Corning -705 to Drinking Water
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) |
|---|---|---|---|---|---|---|---|---|
| IIR (Butyl) | Dow Corning -705 | E0540-80 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dow Corning -710 | E0540-80 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dow Corning 1208, 4050, 6620, F-60, XF-60 | N0674-70 | X-Insufficient Data | X | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dow Corning F-61 | N0674-70 | X-Insufficient Data | X | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dow Guard | N0674-70 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dowanol P Mix | V3819-75 | X-Insufficient Data | X | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dowtherm, 209 | E0540-80 | B-Good | B | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dowtherm, A | V1164-75 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Dowtherm, E | V1164-75 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Drinking Water | E3609-70 | A-Excellent | A | 120 | 250 | -59 | -75 |
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