Black Rubber is used for bridge bearing rubber products or rubber bearing pads and many other uses of black rubber. Black Rubber which has several advantages over natural rubber, for example in its resistance to work at high temperatures up to 200F without failure or physical damage to the neoprene rubber product. The disadvantage is that when working below 40F, this neoprene rubber product will experience failure or damage usually becomes stiff or hardens.
Rubber Gasket