How to choose polyurethane rubber

Polyurethane, which is a polymer material between rubber and plastic, which is 3 to 10 times that of Puran rubber. Its mold is also between ordinary rubber and plastic. In general, the rubber roller rubber processing refers to the rubber core of the rubber roller. The rubber roller factory is responsible for rubberizing and grinding the rubber roller core. The rubber roller is ground to the required size, color, hardness, etc. according to the customer's requirements. . Polyurethane materials are used in a wide range of applications, covering all sectors of national economy and industrial production, and are found everywhere in everyday life. Polyurethane material is one of the current cost-effective insulation materials, widely used in furniture, home appliances, construction, transportation, sports, footwear and leather industry.

Widely used in building, plaza, and highway as caulking sealing materials, as well as sealing for automobile manufacturing, glass installation, electronic filling, submarines, and rockets.

Polyurethane sealant can also be used for flexible joints of cables (such as underground cables), potting of electronic components, and dustproof and shockproof; for sealing and sealing of heat insulation systems such as refrigerated trucks, cold storage insulation and cryogenic vessels. Polyurethane encapsulating factory which is good, polyurethane adhesive main agent is a high molecular polyester and polyurethane compound with -OH group, which is inherently viscous. Polyurethane adhesive curing agent is a polyurethane compound containing -NCO (isocyano) group. . The polyurethane adhesive main agent has a high peel strength only by reacting with the isocyanate in the curing agent to produce a network crosslinked structure.