... 3. Super flexible. 4.Factory price. Hot sale heat resistant NBR extrusion rubber products for industrial applications MaterialHigh ... sample finish in 5-7days;Samples free.UseAutomobile, construction, machinery, electronic and medicalTemperature resistance -60 to +250 degree ... ).(2) Resistant to high temperature, aging, radiation, cold, heat,Acid, Chemical.(3) Stand wear and tear, anti-sepsis, ...