德国巴斯夫PBT B4520 BK价格-货源充足
价格：23.00起
产品规格：
产品数量：
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关 键 词：B4520,BK价格,德国巴斯夫PBT
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-05-25
晶宏塑胶有限公司坐落于樟木头镇塑胶城，我公司长期经营PBT基础创新，PBT 美国杜邦 , PBT 日本三菱工程 ,PBT 日本东丽 ,PBT 韩国LG , PBT ,PBT 荷兰 ,PBT 美国,PBT 美国泰科纳 ,PBT 德国巴斯夫 ,PBT 德国朗盛 , 货源稳定，质量保证，原厂原包，假一罚十。可提供SGS、ROHS、UL黄卡、MSDS、FDA、COA、PDF物性表等各项数据，欢迎来电洽谈！
PBT性能：PBT树脂为结晶形，熔点230℃左右，相对密度1.35；具有优良的力学性能，有自润滑性和耐磨性，摩擦系数低，耐热、耐候好；但缺口敏感性大；尺寸稳定性好，电性能优良，耐电弧性好；抗化学药品性及其优异，与醇、醚、脂肪烃、酸和盐的水溶液等不起作用，但不耐强酸和强碱。耐，在二中溶胀，在芳烃、中有些溶胀。在改性PBT中，有92%是用玻璃纤维增强的，经过增强改性的PBT性能突出：①耐热性优良，长期使用温度125℃，短期使用温度达210℃；②机械强度高，在长时间高负荷下变形小；③吸水率低，尺寸稳定性好，耐摩擦磨耗性优良。
PBT非增强树脂密度1.3-1.45kg/cm3,硬度85-90M,吸水率0.03-0.06%，流动方向成型收缩率0.8-2%，垂直方向成型收缩率1.2-2.2%，弯曲强度75-95Mpa,简支梁缺口冲击（ISO179）2-6,热变形温度（1.8Mpa）50-75,热变形温度（0.45Mpa）130-163,熔点225℃，
PBT的种类：10%玻纤增强、20%玻纤增强、30%玻纤增强、阻燃、矿物填充、玻矿混合、耐高温、玻纤防火、耐水解、润滑剂添加、热稳定剂添加、耐紫外线、食品级、导热级、高流动。
Types of PBT: 10% glass fiber reinforced, 20% glass fiber reinforced, 30% glass fiber reinforced, flame retardant, mineral filling, glass mineral mixing, high temperature resistance, glass fiber fire resistance, hydrolysis resistance, lubricant addition, heat stabilizer addition, ultraviolet resistance, food grade, thermal conductivity level, high flow.
PBT is widely used in electronic and electrical fields, accounting for 50% of the total production of PBT: Computer / electrical connector, contactor, coil framework, connector, relay, fuse, regulator, temperature control switch, temperature control protector, decorative lamp holder, switch socket, induction cooker chassis, heater outlet, radiator fan wing, transformer coil framework, high voltage and high current Voltage break switch framework, computer fan, energy-saving lamp cap, electrical switch, electronic ballast , hair dryer, electric oven, rice cooker, microwave oven, water pump accessories and electric tool accessories, etc.; the application of PBT in automobile field accounts for 30% of the total production of PBT; it is mainly used for distributor cover, rotor, ignition coil cover, wiring terminal and transmission of high-voltage contactless igniter Sensor box, front and rear lamp holder, integrated circuit box, micro motor back cover, air-conditioning fan, etc. the application of PBT communication field accounts for 20% of the total production of PBT. It is mainly used in the integrated module, wiring board, capacitor and antenna sheath of program-controlled telephone
