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賽鋼的摩擦系數

相關標簽:韓國可隆 POM、巴西Petropol POM、云天化 POM塑料膠粒、耐熱 POM、耐寒 POM、合金 POM塑料膠粒

賽鋼的摩擦系數:
POM的摩擦系數為0.17-0.182。摩擦系數是指兩個表面之間的摩擦力與作用在其中一個表面上的垂直力之比。不管接觸區域的大小如何,它都與表面的粗糙度有關。根據運動的性質,可將其分為動摩擦系數和靜摩擦系數。滑動摩擦是通過兩個相互接觸的物體的相對滑動而產生的。 。以上文獻若需轉載請備注出處:巴斯夫pbt //shanglikaiguan.cn/

延伸閱讀—POM 美國RTP 803 TFE 10應用案列
其它 其它 注塑
參考數據
性能項目 試驗條件[狀態] 測試方法 測試數據
比重 ASTM D792 1.61 g/cm3
收縮率 流動3.18mm ASTM D955 0.3-0.7 %
含水量 0.15 %
拉伸模量 ASTM D638 7240 MPa
抗張強度 ASTM D638 100 MPa
伸長率 ASTM D638 2.5-3.5 %
彎曲模量 ASTM D790 6210 MPa
彎曲強度 ASTM D790 152 MPa
懸臂梁缺口沖擊強度 3.18mm ASTM D256 80.1 J/m
懸臂梁無缺口沖擊強度 3.18mm ASTM D4812 534 J/m
熱變形溫度 1.8MPa,未退火 ASTM D648 157
阻燃等級 UL 94 HB
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