r M90-44r
rr POM | 聚甲醛#赛钢r
rr 日本宝理r
rr 规格级别: 高流动 注塑rrr 备注说明: 特性:共聚甲醛,高流动性及短周期。r r M90-44 物性表r r| r 物理性能r | rr 额定值r | rr 单位r | rr 测试方法r | r
|---|---|---|---|
| r 比重r | rr 1.41r | rr | rr ASTM D-792r | r
| r 机械性能r | rr 额定值r | rr 单位r | rr 测试方法r | r
|---|---|---|---|
| r 悬臂梁冲击强度r | rr | rr | rr ASTM D-256r | r
| r | rr 63r | rr J/mr | rr | r
| r | rr 760r | rr J/mr | rr | r
| r 弯曲模量r | rr 2580r | rr MPar | rr ASTM D-790r | r
| r 弯曲强度r | rr 90r | rr MPar | rr ASTM D-790r | r
| r 拉伸强度r | rr 60r | rr MPar | rr ASTM D-638r | r
| r 拉伸率r | rr 60r | rr %r | rr ASTM D-638r | r
| r 电气性能r | rr 额定值r | rr 单位r | rr 测试方法r | r
|---|---|---|---|
| r 体积电阻率 (3mmt)r | rr 1×10r | rr Ω.cmr | rr ASTM D-257r | r
| r 绝缘破坏强度 (短时间法:2mmt)r | rr 24r | rr MV/mr | rr ASTM D-149r | r
| r 表面电阻率 (3mmt)r | rr 1×10r | rr Ωr | rr ASTM D-257r | r
| r 热性能r | rr 额定值r | rr 单位r | rr 测试方法r | r
|---|---|---|---|
| r 线性热膨胀系数r | rr | rr | rr ASTM D-696r | r
| r (常温.流动方向)r | rr 10r | rr ×10-5/℃r | rr | r
| r (常温.垂直方向)r | rr 10r | rr ×10-5/℃r | rr | r
| r 负荷变形温度 (1.82MPa)r | rr 110r | rr ℃r | rr ASTM D-648r | r
| r 阻燃性r | rr HBr | rr | rr UL 94r | r


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