PBT raw materials 4830 BKF PBT, glass fiber reinforced Zhangzhou Changchun, high strength flame retardant

PBT application field

PBT resin is mostly processed by mixing, modified by various additives, and blended with other resins to obtain good heat resistance, flame retardancy, electrical insulation and other comprehensive properties and good processing performance. Widely used in electrical appliances, automobiles, aircraft manufacturing, communications, home appliances, transportation and other industries. For example, glass fiber modified PBT can be used in the manufacture of electronic components that require long-term stability at higher temperatures. PBT has a high breakdown voltage and is suitable for making high-voltage parts. Because of its good fluidity in the molten state, it is suitable for injection molding of electrical parts with complex structures, such as integrated circuit sockets, printed circuit boards, computer keyboards, electrical switches, fuses, and temperature control switches. , protector, etc. Automobile bumpers, carburetors, spark plugs, fuel supply system parts, igniters, etc. In the field of communication, PBT is widely used in program-controlled telephone integrated modules, wiring boards, electric tools, etc.

Introduction to PBT,

Polybutylene terephthalate (PBT) is a polyester formed by condensation of terephthalic acid and 1,4-butanediol. It is an important thermoplastic polyester and one of the five major engineering plastics. Polybutylene terephthalate is a milky white translucent to opaque semicrystalline thermoplastic polyester with high heat resistance. Resistant to strong acid, strong alkali, organic solvent, flammable, pyrolysis. Polybutylene terephthalate is widely used in automobiles, mechanical equipment, precision instrument parts, electronic appliances, textiles and other fields.