奇美ABS777D耐高温

奇美ABS777D耐高温

热性能：

ABS塑料的热变形温度在载荷为1.82MPa时约为93℃，随着加工过程中退火的处理，可增加6-10℃。耐热型ABS的热变形温度可达到115℃左右。ABS的脆化温度为-7℃，通常在-40℃时仍有相当的强度，制品的使用温度在-40-100℃。ABS各等级的线膨胀系数从6.4×10-5/℃-11.0×10-5/℃,在热塑性塑料中是线膨胀系数较小的一种。ABS塑料的热稳定性在工程塑料中偏低，在260℃时即能分解产生有毒的挥发物质。ABS塑料易燃，无自熄性。

耐热级 PA-777C 耐热性、高冲击强度发热家电外壳/干发吹风筒/熨斗外壳/暖风机/汽车零配件/水箱护罩 
耐热级 PA-777D 超耐热性、中冲击强度 发热家电外壳 干发吹风筒 熨斗外壳 暖风机 汽车零配件水箱护罩 
耐热级 PA-777E 超高耐热、中冲击强度 发热家电外壳 干发吹风筒 熨斗外壳 暖风机 汽车零配件水箱护罩 

耐热级 PA-777B 耐热性、高冲击强度 发热家电外壳 干发吹风筒 熨斗外壳 暖风机 汽车零配件水箱护罩 
耐热级 PA-77NB 低VOC、耐热性 汽车内饰件 

Electricalproperties: ABS Plastic has good electrical insulation over a widefrequency range and is rarely affected by temperature or humidity.Chemical Resistance: ABS Resin has good chemical resistance, hardlyaffected by dilute acid, Alkali and salt, but soluble in Ketone,Aldehyde, Ester and halogenated hydrocarbon; insoluble in mostalcohols such as ethanol, but softened in methanol within a fewhours; Long-term contact with hydrocarbon solvents will causeswelling, and the surface of ABS resin will crack under stress whenit is eroded by acetic acid, vegetable oil and other chemicalagents.