相關標簽:美國Tyne POM、三井化學 POM、愛彼斯 POM塑化原料、碳纖增強 POM、耐候 POM、擠出級 POM塑化原料
聚甲醛是一種工程塑料,那么我們在使用聚甲醛制造產品過程中,也必須關注它的收縮率,這樣才能判斷是否符合我們產品需要的性能參數,那么聚甲醛收縮率是多少呢?
1,POM塑料壁厚2-3毫米均為1.018;1.8%。2,鋁合金桿不需要放置在膠水位置,因為鋁桿不會收縮。我們制作了五六套POM塑料模具。我們都是。應選擇關鍵入口。否則,進水口不亮。
優質聚甲醛原料列表
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 。以上文獻若需轉載請備注出處:巴斯夫pbt //shanglikaiguan.cn/
其它 其它 注塑 | |
低粘度 |
性能項目 | 試驗條件[狀態] | 測試方法 | 測試數據 | |
比重 | ASTM D-792 | 1.42 | g/cm3 | |
抗張強度 | 23℃ | ASTM D-638 | 62.1 | MPa |
斷裂伸長率 | 23℃ | ASTM D-638 | 75 | % |
彎曲模量 | 23℃ | ASTM D-790 | 2790 | MPa |
彎曲強度 | 23℃ | ASTM D-790 | 72.4 | MPa |
懸壁梁缺口沖擊強度 | 23℃ | ASTM D-256 | 117 | J/m |
熱變形溫度 | 0.45MPa, 未退火 | ASTM D-648 | 163 | ℃ |
熱變形溫度 | 1.8 MPa, 未退火 | 93.3 | ||
熔融溫度 | DSC | 178 | ℃ | |
UL 阻燃等級 | UL 94 | HB | ||
體積電阻率 | ASTM D-257 | 1.0E+15 | ohmcm |
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