PBT DURANEX Polyplastics 2000, standard grade with high liquidity, available from stock in original packaging.
PBT is one of the toughest engineering thermoplastic materials, PBT polybutylene terephthalate chemical and physical properties, it is a semi-crystalline material, has very good chemical stability, mechanical strength, electrical insulation properties And thermal stability, PBT crystallization is very rapid, which will cause bending deformation due to uneven cooling. For materials with glass additives, the shrinkage in the process direction can be reduced, but the shrinkage in the direction perpendicular to the process is basically the same as that of ordinary materials. Generally, the shrinkage rate of materials is between 1.5% and 2.8%. The material with 30% glass additive shrinks between 0.3% and 1.6%. The melting point (225%C) and high temperature deformation temperature are lower than those of PET materials.
1. Non-reinforced grades are tough and flexible, and have strong resistance to brittleness.
2. There are flame-retardant grades (94HB) and self-extinguishing grades (94-V-0, V-2) recognized by UL standards, and their electrical properties are the highest among thermoplastics.
3. The water absorption is extremely low, and it can maintain excellent electrical properties even if it is used for a long time in a wide range of temperature and humidity.
4. The surface of the molded product is very smooth and has a low coefficient of friction. Due to the small amount of friction generated, it is suitable for applications that require friction and wear performance.
5. Dimensional changes during use are very small, and it is a highly reliable material that is excellent in molding stability and dimensional accuracy.
6. It has excellent long-term chemical resistance. At room temperature, except for drugs other than strong alkali, there is almost no performance degradation in long-term soaking.
7. Not only non-reinforced grades, but also reinforced grades have very good fluidity and excellent molding processability.
8. By adopting the technology of fusion with other polymers, polymer alloys that meet various performance requirements have been developed.
Japan Polyplastics DURANEX PBT 2000 original package agent PBT application field:
1. Electronic appliances: electric motor components, relay casings, capacitor casings, load break switches, light-emitting tube display casings, electronic equipment fan pages, micro button switches, motor casings, series terminal boards, automatic circuit breakers, Fuse box, coil bobbin, plug and circuit connector, telephone distribution box, etc.
2. Automobiles: ashtrays, oil supply system parts, brake system components, accelerator and clutch pedals, intake air grilles, air filter housings, motorcycle outer panels, headlight reflectors, windshield wiper handles, windshield wipers Supports, headlight frames, seat belt components, fuse boxes, rearview mirror housings, spoilers, adventure bars, door handles, door lock wraps, carburetor components, ignition system electronic components and spark plug terminal boards, etc.
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