China factory PBT polybutylece terephthalate 30% GF virgin granules for LED sink

Main characteristics of Forever Plastics PBT particles 1. Stable mechanical properties, tensile strength and tensile modulus are similar to nylon; 2. Small friction coefficient, self-lubricating; 3. Low water absorption, excellent electrical properties; 5. Dimensions Good stability; 6. Chemical resistance and oil resistance. Main applications of Forever Plastics PBT resin or polymer 1. Electronic and electrical no-fuse circuit breakers, electromagnetic switches, flyback transformers, home appliance handles, connectors, etc.; PBT is usually mixed with 30% glass fiber as a connector. PBT is popular for its mechanical properties, solvent resistance, good formability and low price. broadly used. 2. Cooling fans Glass fiber reinforced PBT is mainly used for cooling fans. The cooling fan is placed inside the machine and can rotate for a long time to help dissipate heat. The physical properties of plastics require heat resistance, flame retardancy, insulation and mechanical strength. PBT is usually used as the outer frame of the cooling fan and the coil shaft of the fan blade in the form of 30% fiber. 3. Electrical components Glass fiber reinforced PBT is also used as a coil shaft in transformers and relays, and is generally injection molded with PBT plus 30% fiber. The physical properties required by the coil shaft include insulation, heat resistance, solder resistance, fluidity, strength, etc. Applicable materials include glass fiber reinforced PBT, glass fiber reinforced PA6, glass fiber reinforced PA66, etc. 4. Automotive field a. Exterior parts: mainly car bumpers (PC/PBT), door handles, corner grilles, engine cooling covers, window motor housings, fenders, wire covers, rim covers, car gearboxes Gear box, etc.; b. Internal components: mainly include endoscope stays, wiper brackets and control system valves; c. Automotive electrical parts: automotive ignition coil twisted tubes and various electrical connectors, etc. At the same time, it can also be applied to the charging gun shell of new energy vehicles. 5. Mechanical equipment PBT materials are also widely used in belt drive shafts of video recorders, electronic computer casings, mercury lamp casings, electric iron casings, baking machine parts, and a large number of gears, cams, buttons, electronic watch cases, and camera parts (with resistance heat, flame retardant requirements)