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HDPE
HDPE
塑膠辨識碼
物料
高密度聚乙烯
(High Density Polyethylene)
特性/特徵
又稱硬性軟膠;耐酸鹼、耐高溫
半透明或不透明
其塑膠袋搓揉或摩擦時有沙沙聲
燃燒時蠟味重
手感似蠟
難以徹底清洗殘留物以便重用
較LDPE溶點及硬度高,且更具腐蝕性液體侵蝕
耐熱溫度
90-110°C
常見例子
食物包裝
:食用油樽
清潔用品包裝
:洗頭水樽、沐浴液樽、洗潔精樽
其他
:化妝品樽、農藥樽、工業包裝及薄膜、背心膠袋、膠板、三色回收桶
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