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 L9917-1 爱彼斯
用途: 其它
特性备注:玻璃矿物60%。 性能特点:结晶。
重要参数: 密度:1.81 g/cm3 拉伸强度:145 MPa 断裂伸长率:1.2 % 弯曲强度:220 MPa 弯曲模量:16000 MPa 热变形温度:221 ℃
生产厂商:爱彼斯塑胶有限公司
介绍:
PPS塑料:用玻璃纤维增强后的热性能指标更高,它的高连续使用温度达400度,
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:
and a bit months' time," said Ron grumpily, "and then I'll be able to do it by magic!"
"But meanwhile," said George, sitting down at the kitchen table and putting his feet up on it, "we can enjoy watching you demon-strate the correct use of a — whoops-a-daisy!"
"You made me do that!" said Ron angrily, sucking his cut thumb. "You wait, when I'm seventeen —"