Product Name: Ceramic Fiber Round Rope for Heat Insulation Materials Standard: Standard Shape: O-Ring Performance: Temperature Type: Shaft Seal Application: Pumps Material: metal Trademark: zhongrun Transport Package: Wooden Case Origin: Hebei China Product Description Asbestos rubber packing is a kind of square sealing material, which is made of asbestos cotton cloth, asbestos thread (or metal asbestos cotton cloth, thread) as the base material and rubber as the adhesive. It is suitable for steam engine with pressure of 80kg / cm2 and temperature lower than 550 ° C, and piston and piston rod of reciprocating pump are used as sealing materialsThe dust-free asbestos packing is made of square woven asbestos thread, which is used to heat insulation materials of various thermal equipment and heat conduction system. According to the working conditions, the dry spinning asbestos packing can also be produced with metal wire (copper wire, nickel wire or stainless steel wire)