相關標簽:美國SJWYZ POM、臺塑鋼 POM、韓國工程塑料 POM塑料原料、熱穩定 POM、阻燃 POM、脫模 POM塑料原料
用純丙烯或ABS清洗幾次,然后降低溫度,聚甲醛:易燃,燃燒時有刺鼻的氣味,如果眼睛在燃燒時被熏蒸,它不僅會用干凈的水清洗眼睛,而且聚甲醛注塑成型時很容易脫落或斷裂,尼龍不易斷裂,聚甲醛熔化。點比尼龍低。聚丙烯材料是通用材料。 。以上文獻若需轉載請備注出處:PBT樹脂 //shanglikaiguan.cn/
其它 其它 注塑 | |
性能項目 | 試驗條件[狀態] | 測試方法 | 測試數據 | |
比重 | ASTM D792 | 1.63 | g/cm3 | |
收縮率 | 流動3.18mm | ASTM D955 | 0.4 | % |
吸水率 | ASTM D570 | 0.9 | % | |
拉伸模量 | ASTM D638 | 9650 | MPa | |
抗張強度 | ASTM D638 | 134 | MPa | |
伸長率 | ASTM D638 | 1.5 | % | |
彎曲模量 | ASTM D790 | 8960 | MPa | |
彎曲強度 | ASTM D790 | 200 | MPa | |
懸臂梁缺口沖擊強度 | 3.18mm | ASTM D256 | 96.0 | J/m |
懸臂梁無缺口沖擊強度 | 3.18mm | ASTM D4812 | 694 | J/m |
熱變形溫度 | 0.45MPa,未退火 | ASTM D648 | 166 | ℃ |
熱變形溫度 | 1.8MPa,未退火 | ASTM D648 | 163 | ℃ |
體積電阻率 | ASTM D257 | 1.0E+14 | ohms*cm | |
阻燃等級 | UL 94 | HB |
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