Advantages
Excellent high‑temperature resistance
Long‑term operating range: ‑30℃ ~ +180℃. Short‑term peak temperature tolerance available. Resists softening and deformation under heat, outperforms NBR and HNBR in heat resistance.
Superior oil & media resistance
Resists engine oil, synthetic oil, gear oil, diesel fuel and hydraulic fluid. Low swelling and softening when exposed to oils and fuels.
Outstanding thermal aging resistance
Hardening and cracking are greatly reduced under prolonged high‑temperature service. Slow degradation of physical properties delivers longer seal service life for hot engine positions such as crankshaft.
Good wear resistance & low compression set
High abrasion resistance. Sealing lip maintains stable spring‑loaded contact pressure over time, minimizing leakage risk.
Chemical corrosion resistance
Resists certain acids, alkalis and exhaust‑related media, suitable for harsh engine operating environment.
