优点:耐高温耐腐蚀耐辐射低蠕变强度高刚性高硬度高自润滑热稳定自熄性耐候性阻燃耐磨性
高流动耐化学性电性能好尺寸稳定防紫外线吸水率低弹性模量高食品级玻纤增强铁氟龙增强
我司供应以下产品:
PPS L9420-1 爱彼斯
用途: 其它
特性备注:性能特点:低摩擦系数,结晶,经润滑。
重要参数: 密度:1.45 g/cm3 拉伸强度:85 MPa 断裂伸长率:1.5 % 弯曲强度:140 MPa 弯曲模量:5800 MPa 热变形温度:260 ℃
生产厂商:爱彼斯塑胶有限公司
PPS L9214-1 爱彼斯
用途: 其它
特性备注:玻璃\矿物65%。 性能特点:高刚性,结晶。
重要参数: 密度:1.94 g/cm3 缺口冲击强度:25 拉伸强度:145 MPa 断裂伸长率:0.9 % 弯曲强度:230 MPa 弯曲模量:21000 MPa 热变形温度:260 ℃
生产厂商:爱彼斯塑胶有限公司
介绍:
pps的热稳定性优良,加热至500度时重量损失不明显,至700度时才会完全降解,它的力学性能随温度的升高下降很少,在232度经5000h的热老化后,其抗弯强度和抗拉强度还能保持50%以上。
pps的抗拉强度、抗弯强度等性能在工程塑料中属中等水平,而伸长率和冲击强度却很低,因此在受力构件中使用pps通常加入添加剂,如玻纤、碳纤、填料等来增强其力学性能,
详解:
airplane at him, "I wouldn't chuck knives at them. Just a little hint. We're off to the village, there's a very pretty girl working in the paper shop who thinks my card tricks are some-thing marvelous . . , almost like real magic. ..."
"Gits," said Ron darkly, watching Fred and George setting off across the snowy yard. "Would've only taken them ten seconds and then we could've gone too."
"I couldn't," said Harry. "I promised Dumbledore I wouldn't wander off while I'm staying here."