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pom材料的密度多少

相關標簽:德國特爾 POM、美國TPC POM、科萊恩化工 POM塑料膠粒、通用 POM、吹塑級 POM、玻纖增強 POM塑料膠粒

POM材料的密度多少?
1.42G/ML。聚甲醛(英文:POLY甲醛,縮寫為POM)是一種熱塑性結晶聚合物,被稱為“超級鋼”或“賽鋼”,也稱為聚甲醛。它是繼聚酰胺之后具有優異綜合性能的另一種工程塑料。它具有很高的機械性能,例如強度,模量,耐磨性,韌性,抗疲勞性和抗蠕變性。它還具有出色的電絕緣性能。,耐溶劑性和加工性,是五種通用工程塑料之一。POM的共同特性:高結晶度,高剛度,強度,自潤滑,耐疲勞,耐化學性,耐蠕變性,低吸水率,尺寸穩定性。
專業耐高溫POM、增韌POM、增強POM、耐候POM、擠出POM、耐磨POM、自潤滑POM、抗靜電POM等原材料采購請來電咨詢
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延伸閱讀—POM 日本寶理 AW-09應用案列
其它 其它 其它
高粘度,低摩擦。
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,ISO 1183 1.37 g/cm
屈服拉伸應力 ISO 527-2 54 MPa
屈服拉伸應力 ASTM D638 54 MPa
斷裂伸長率 ASTM D638 75 %
斷裂伸長率 ISO 527-2 30 %
彎曲模量 ASTM D790 2060 MPa
彎曲模量 ISO 178 2050 MPa
彎曲強度 ASTM D790 74 MPa
彎曲強度 ISO 178 70 MPa
charpy缺口沖擊強度 ISO 179/1eA 8 KJ/m
缺口沖擊強度 ASTM D256 78 J/m
Reverse缺口沖擊強度 ASTM D256 1900 J/m
熱變形溫度 1.8MPa,未退火 ASTM D648 100
熱變形溫度 1.8MPa,未退火 ISO 75-2/A 70
阻燃等級 UL 94 HB
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