... sale heat resistant NBR extrusion rubber products for industrial applications MaterialHigh quality EPDM,NR,SBR,BR,LLR,CR,NBR,silicone or natural ... toxicity, no contamination (environmental friendly).(2) Resistant to high temperature, aging, radiation, cold, heat,Acid, Chemical.(3) Stand wear and tear ... or oils Our certification Our other products Hot sale heat resistant NBR extrusion rubber products