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Chemical Compatibility: IIR (Butyl)
Citric Acid to Cobaltous Bromide
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) | Citric Acid | C0873-70 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | City Service #65 #120 #250 | N0674-70 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | City Service Koolmoter-AP Gear Oil 140-EP Lube | N0674-70 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | City Service Pacemaker #2 | N0674-70 | D-Not Recommended | D | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Clorox | E0540-80 | X-Insufficient Data | X | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Coal Tar | N0674-70 | X-Insufficient Data | X | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Cobalt Chloride | N0674-70 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Cobalt Chloride, 2N | N0674-70 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Cobaltous Acetate | E0540-80 | A-Excellent | A | 120 | 250 | -59 | -75 |
| IIR (Butyl) | Cobaltous Bromide | N0674-70 | A-Excellent | A | 120 | 250 | -59 | -75 |
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