型号qb品牌齐创有效物质含量95(%)主要用途聚氯乙稀稳定剂,不透明的软质和硬质聚氯乙稀制品
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分子式:(c17h35coo)2ca
平均分子量:582.5
主要技术指标:执行1
性状:白色粉末,不深于水,溶于热的乙醇、乙醚在有机溶剂中,加热溶解,再经冷却,成为胶状物,遇强酸易分解,密度1.323克/立方厘米,溶点:130-150℃在空气中具有吸水性。
用途:本品为聚氯乙烯的稳定剂,主要用于各种不透明的软质和硬质聚氯乙烯制品,还可作为润滑脂的增厚剂,油漆的平光剂等,如硬管、硬板、薄膜、地板。
包装及运输:编织袋,内衬塑料袋,每袋20公斤或10公斤包装,贮存于干燥外、通风、干燥库房、远离水源、火种、不可与强酸类共储混运,注意防潮。
△本厂技术指标:
指标名称
指标
总灰份(以cao计)≤
9.5±0.5%
熔点℃≥
130℃
水份≤
10%
游离酸≤
1%
细度(200目筛通过)≤
99%