PBT材料能在100度以上温度环境条件下工作,而ABS适用在60度环境下工作,只能制作一般机壳,不能适合做节能灯外壳.虽然有的厂家采用ABS等其他塑料,这样做出的产品是寿命是很短的.建议楼主采用PBS材料做节能灯外壳,使用回料也只能是PBT料的.
无卤素PBT F202G30--阻燃V0
填充含量 30 % -
比重 1.57 - ASTM D792
吸水率 (24h in water at23℃) 0.07 % ASTM D570
平行方向收缩率 0.2-0.4 % ASTM D955
垂直方向收缩率 0.5-0.9 % ASTM D955
流动指数 / g/10min ASTM D1238
Most of PBT resins are processed into blending materials foruse. After being modified by various additives, PBT resins can beblended with other resins to obtain good heat-resistant,flame-retardant, electrical insulation and other comprehensiveproperties as well as good processing properties. Widely used inelectrical appliances, automobiles, aircraft manufacturing,communications, home appliances, transportation and otherindustries. For example, PBT modified by glass fiber can be used tomanufacture electronic components with high dimensional stabilityand long-term high temperature. PBT has high breakdown voltage andis suitable for making high-voltage resistant parts. Due to itsgood fluidity in melting state, it is suitable for injectionprocessing of electrical parts with complex structure, such asintegrated circuit socket, printed circuit board, computerkeyboard, electrical switch, fuse, temperature control switch,protector, etc. Automobile bumper, carburetor, spark plug, oilsupply system parts, igniter, etc.
