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首頁 > 供應產品 > 聚醚多元醇
聚醚多元醇
單價 11000.00 / 噸對比
詢價 暫無
發貨 上海付款后3天內
含量 99.5%
包裝: 200kg/桶
產地 :韓國
過期 長期有效
更新 2016-03-08 12:40
 
詳細信息
聚醚多元醇(PPG)規格1048480分量子 99.5% 產地:韓國 包裝:200kg/桶 價格:8000元/噸 =
CAS號: 9003-11-6
分子式: C5H10O2
熔點 57-61 °C
沸點 >200 °C(lit.)
密度 1.095 g/mL at 25 °C
蒸氣壓 <0.3 mm Hg ( 20 °C)
折射率 n20/D 1.466
閃點 >230 °F
溶解度 H2O: at <70 °Csoluble
化學性質 無色至黃色透明液體。溶于水。
用途 消泡劑。消泡效果比豆油高25~30倍。使用濃度常用3%~5%的水溶液。
用途 用于制造聚氨酯泡沫塑料、膠黏劑和彈性體等
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