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Chemical Compatibility: IIR (Butyl)
Sulfuric Acid, 3 Molar to 158°F to Super Shell Gas
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) | Sulfuric Acid, 3 Molar to 158°F | E0540-80 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sulfuric Acid, Concentrated Room Temp | V1164-75 | X-Insufficient Data | X | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sulfuric Acid, Concentrated to 158°F | V1164-75 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sulfuric Chlorohydrin (Chlorosulfonic Acid) | E0540-80 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sulfurous Acid | V1164-75 | B-Good | B | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sunoco #3661 | N0674-70 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sunoco All purpose grease | N0674-70 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sunoco SAE 10 | N0674-70 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Sunsafe (Fire resist. hydr. fluid) | N0674-70 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Super Shell Gas | N1500-75 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
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