Chemical Compatibility
Pydraul 29elt, 30e, 50e, 65e & 90e vs 13 elastomers
Best choices for Pydraul 29elt, 30e, 50e, 65e & 90e: FKM, EPDM, VMQ, FVMQ, FEPM. Full ratings below, A is continuous-service suitable, D is not recommended.
Pydraul 29elt, 30e, 50e, 65e & 90e
FKM, EPDM, VMQBest choices
NBR, HNBR, CRAvoid
| Elastomer | Rating | Meaning |
|---|---|---|
| NBR Nitrile (Buna-N) | D | Not recommended |
| HNBR Hydrogenated Nitrile | D | Not recommended |
| FKM Fluorocarbon (Viton) | A | Excellent, continuous service |
| FFKM Perfluoroelastomer | B | Good, minor effect |
| EPDM Ethylene Propylene | A | Excellent, continuous service |
| VMQ Silicone | A | Excellent, continuous service |
| FVMQ Fluorosilicone | A | Excellent, continuous service |
| CR Neoprene (Chloroprene) | D | Not recommended |
| NR Natural Rubber | D | Not recommended |
| SBR Styrene Butadiene | D | Not recommended |
| IIR Butyl | B | Good, minor effect |
| AU Polyurethane | D | Not recommended |
| FEPM Aflas (TFE/P) | A | Excellent, continuous service |
Room-temperature, neat chemical unless stated. Concentration and temperature shift ratings, validate with our lab.
Ratings are for the neat chemical at room temperature unless stated; concentration and temperature change everything. Validate with our lab before committing a compound. Search another chemical → More chemicals starting with P →
Sealing against Pydraul 29elt, 30e, 50e, 65e & 90e?
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