On the contrary, sponge rubber routinely starts with expandable rubber styles like EPDM or neoprene. The rubber compound is then supplemented using a chemical blowing agent, which, on heating, decomposes and releases gases. This process brings about the expansion on the rubber and the formation of the sponge-like structure. On https://rubber-foam-sheets48269.bleepblogs.com/34274328/rumored-buzz-on-huamei-rubber-foam