CR sponge rubber or neoprene sponge rubber Is a rubber that has outstanding properties in fire resistance And CR sponge rubber Or neoprene sponge rubber is still classified as oil resistant sponge rubber, but still not equivalent to NBR sponge rubber In addition, CR sponge rubber has good mechanical properties, heat resistance, environment resistance, waterproof. Operating temperature -40 to + 140 ° C. We can produce according to the application that all customers want, with confidence and confidence in production quality. We select good and quality raw materials for you. Nicely the best.