AC90S2 POM 兰蒂奇美国
优点: 防火 耐热 高韧性 抗氧化 高流动 耐水解 高抗冲 耐化学 低摩擦 自润滑 耐疲劳 高硬度
高刚性 高强度 耐候性 耐冲击 绝缘性
用途: 其它
特性备注:性能特点:尺寸稳定性良好,低光滑性,低摩擦系数,共聚物,经润滑,抗溶解性,可加工性良好,耐化学性良好,耐磨损性良好,耐油性能,生产阶段快。
重要参数: 密度:1.42 g/cm3 吸水率:0.16 % 成型收缩率:2.4 % 缺口冲击强度:75 拉伸强度:54.5MPa 断裂伸长率:40 % 弯曲强度:79.3 MPa 弯曲模量:2410 MPa 热变形温度:104 ℃
生产厂商:兰蒂奇塑料美国公司
详解:
somewhere," they heard him mutter, "probably hiding."
"This way!" Harry mouthed to the others and, petrified, theybegan to creep down a long gallery full of suits of armor. Theycould hear Filch getting nearer. Neville suddenly let out afrightened squeak and broke into a run -he tripped, grabbed Ronaround the waist, and the pair of them toppled right into a suit ofarmor.
The clanging and crashing