相關標簽:沙伯基礎 PE、美國Smooth-On PE、埃及Egyptian PE塑料米、低密度 PE、可噴涂 PE、吹塑成型 PE塑料米
白色PE膠為何出現變黃變紅現象?
產品變黃的原因有兩個:一是使用的銳鈦型鈦白粉的關系,在室外用的時候最好用金紅石型鈦白粉,但是其顏色沒有銳鈦型的好看;二是使用的抗氧劑的問題.抗氧劑有一部分是酚類的,酚基很容易被氧化變成醌基,導致了產品變黃。其配方成分不同原因也不同。 。以上文獻若需轉載請備注出處:PBT樹脂 //shanglikaiguan.cn/
性能項目 | 試驗條件[狀態] | 測試方法 | 測試數據 | |
密度2 | ISO1183 | 0.0500 | g/cm3 | |
熔流率(熔體流動速率) | ISO1133 | 10 | g/10min |
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