superior waterproof pbt granules lgf40 PBT Pellets

PBT is a milky white translucent to opaque, crystalline thermoplastic polyester. It has high heat resistance, toughness, fatigue resistance, self-lubrication, low friction coefficient, weather resistance and low water absorption rate, only 0.1%, and still maintains various physical properties (including electrical properties) and electrical insulation in a humid environment. But the dielectric loss is large. Heat-resistant water, alkalis, acids, oils, but easily eroded by halogenated hydrocarbons, poor hydrolysis resistance, rapid crystallization at low temperatures, good formability.

PBT Granules is the latest and fastest-growing variety of engineering plastics in use. The reason why it has become the rising star of engineering plastics is that it has excellent comprehensive performance, good moldability and performance/price comparison, so Although PBT plastics were not industrialized until the 1970s, they quickly sold to the market, and are now the fastest-growing five major engineering plastics.
⒈Excellent mechanical properties, high mechanical strength, good fatigue resistance and good dimensional stability. Creep is also small, and these properties rarely change under high temperature conditions.
⒉The energy consumed in the production of PBT is the lowest among engineering plastics, which is of great significance for the worldwide shortage of energy.
⒊Excellent heat aging resistance, the enhanced UL temperature index reaches 120 ~ 140 ℃, in addition, outdoor long-term aging is also very good.
⒋Good solvent resistance, no stress cracking.
⒌PBT is easy to be flame retardant and can reach UL94V-0 level. Due to its good affinity with flame retardants, it is easy to develop reactive or additive flame retardant grades. Flame retardant products are widely used in the electronic and electrical industry.

PBT modified plastics, combined with long glass fiber, are often used in household appliances (vacuum cleaner components, electric fans), electrical components (motor housings, fuse boxes, computer keyboard keys, etc.), automotive industry (radiator grille) , Body panels, wheel covers, door and window components, etc.).

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