DuPont PBT no stress cracking good insulation properties, LW9020FR S650FR LW9320 LW9330 S600F40 HR5330HF LW9030FR Quantum Chemical Co., Ltd. of Dongguan City is a business to a variety of engineering plastics as the main business of the Company. Businesses throughout the country, with branches in Jiangsu, Zhejiang, Shanghai and other places. Tianjin FAW, BYD, Lenovo Lenovo, Dongguan Jingyi Mold Factory, Guangdong Alpha Animation and Culture Co., Ltd. and other companies and the company maintained long-term business cooperation, as a strategic partner in the enterprise development. The company's products election expected from the injection molding process, from material properties to guarantee a reasonable cost control, and strive to provide customers with diverse, humane solutions and services, and thus reach a win-win, to achieve sustainable development of enterprises. Our main business: SABIC SABIC, Bayer, DuPont, Germany BASF, Polyplastics, Mitsubishi, Teijin, Netherlands DSM, South Korea's Samsung, the United States and other Chevron Phillips's PA6 / 66/612 / 46, PC, POM, PPS, LCP, PPO, PBT, PET, PPA, PEI, PC / ABS, PC / PBT, PC / PET, ABS and other engineering plastics, especially for the United States Lubrizol, Bayer, American mountains flat TPU, TPV, TPX, TPR and other thermoplastic elastomer plastic. Special for USA Solvay, Sumitomo, Mitsui produced PTFE, PEEK, PFA, PVDF, PEP, COC, PES and other special engineering plastics. Transfer cargo cycle is short, stable supply of goods, reasonable price of materials, material quality assured, many materials in stock, is our long-term customers to be able to trust the root cause lies, according to your demand, our company can provide you with retardant materials, anti-UV, scratch flowers, high temperature, high stiffness, impact resistance, electrical crossing can be encapsulated, and other election materials options that can provide material proof materials, environmental reporting, material safety data sheets, UL yellow cards and other related information, allowing you to choose the material easier to after-sales support from. PBT polyethylene terephthalate / polybutylene terephthalate characteristics: high strength creep fatigue resistance dimensional stability and good heat aging small no stress cracking good insulation properties Uses: Electronics Auto Parts Machinery and Parts DuPont PBT no stress cracking good insulation properties, LW9020FR S650FR LW9320 LW9330 S600F40 HR5330HF LW9030FR Electronics: No fuse breaker, solenoid switch, Chi-back transformers, appliances handles, connectors, casing Auto Parts: door handles, bumper, distributor plate covers , fenders, wire retaining shell, wheel covers industrial parts: OA fan, keyboard, fishing reel, spare parts, machinery and equipment lampshade: belt drive shaft, computer enclosures, iron cover, baking machine parts and a lot of gears, cams, push button, the electronic timepiece housings, camera parts a, mechanical properties: high strength, fatigue resistance, dimensional stability, creep is small (under high temperature is also very little change); b, heat aging resistance : UL temperature index enhanced up to 120 ~ 140 ℃ (outdoor long-term aging is also very good); c, solvent resistance: no stress cracking; d, water stability: PBT water decomposition (high temperature, high humidity environment By using caution); e, electrical performance: 1, the insulation performance: excellent (humidity, high temperatures can be maintained stable electrical performance, is an ideal material for the manufacture of electronic and electrical components); 2, dielectric constant: 3.0-3.2; 3 arc resistance: 120s f, moldability: ordinary injection molding or extrusion equipment. Because crystallization speed, mobility, and mold temperature is lower than other engineering plastics requirements. When machining thin-walled parts, only a few seconds, as long as large parts can 40-60s. 2, PBT application (usually modified varieties); a, Electronics: connectors, switch parts, household appliances, accessories, parts, small electric cover or (heat resistance, flame resistance, electrical insulation, molding sex); b, the car: 1. exterior parts: the main corner grille, engine hood louvers; 2, the internal components: the main endoscopic stays, wiper bracket and valve control systems; 3, car electrical parts: ignition coil twisted pipes and all kinds of electrical connectors. (PBT for less than the number of vehicles on the nylon, polycarbonate and POM, but with the emergence of low warpage PBT, the future is bound to be more applications in the automotive parts) c, machinery and equipment: video tape recorder tape drive shaft, computer cover, iron cover, baking machine parts and a large number of gears, cams, push button, the electronic timepiece housings, camera parts (heat-resistant, flame retardant) three, PBT plastic viscosity then: according to different needs, you can choose the following binders: 1. TG-3200: single-component room temperature curing adhesive soft elastic shock resistance, high temperature, but the slow bonding glue is usually one day or a few days to cure is completed. 2. TS-8602 instant adhesive can bond a few seconds or tens of seconds fast PBT, but brittle layer, not water. 3. TE-9270 class, two-component adhesive, glue soft, suitable for large area bonding or composite PBT. However, high temperature performance is poor. Polybutylene terephthalate (PBT) resin having excellent mechanical properties, electrical properties, heat resistance, chemical resistance, etc., and among these properties remained relatively balanced relationship. After mixing with various additives can be unreinforced campaign materials, campaign materials reinforced, flame retardant and other campaign materials. DURANEX? PBT excellent heat resistance, mechanical properties, electrical properties, making it in the electrical and electronic components, automotive and other fields has been widely used. At the same time, market concerns about global environmental issues and CO2 are rising, electric vehicles, solar power, smart grid and other products needed to respond to the needs of the environment, new materials are also increasing. And with these products to adapt to electrical and electronic components in the fire safety requirements are constantly improving, required to meet UL (Underw riters Laboratories Inc.) UL94 flame resistance specified and represented UL2251, etc., etc. specifications. Plug for charging safety specifications for electric vehicles and plug-in hybrid charging charging Plug, Car Plug, need to meet UL2251 specifications and other requirements, and in most cases the use of the environment are outdoors. This is a very demanding uses for its use of materials for resin. UL2251 Specification provisions, the charging plug prime material used in flame retardancy, electric properties, heat resistance, weather resistance and other aspects of the requirements. Meet the requirements of the specification before PBT material almost nothing. In addition, since the charging Plug also requires vehicles crushed by impact test and landing tests, so the impact properties of the material demanding. DuPont PBT no stress cracking good insulation properties, LW9020FR S650FR LW9320 LW9330 S600F40 HR5330HF LW9030FR