上海晏迪新材料科技有限公司

　　1、化学名称：硬脂酸钙

　　2、国外商品名：Fine Particle Calcium Stearate

　　3、结构式：

　　4、分子式：C36H70CaO4

　　5、平均分子量：607.03

　　6、性质：

　　本产品外观为白色小颗粒，溶于热乙醇、热乙醚等有机溶剂，不溶于水; 加热到400℃或遇酸、碱则分解，有吸湿性；硬脂酸钙长期热稳定性好，可燃；无毒。

　　二、技术质量指标：

　　三、用途：

　　本品为聚烯烃、ABS塑料的热稳定剂和多种塑料加工的润滑剂、脱模剂。本产品与抗氧剂有良好协同效应，适用于聚氯乙烯、聚乙烯、聚丙烯、聚苯乙烯、ABS树脂和各种合成纤维树脂等。产品具有耐水解性高，加工稳定性好等优点。参考用量为0.5～2.0%。

　　四、包装：

　　复合涂膜纸袋包装，每袋净重25kg。

　　Fine Particle Calcium Stearate

　　1.Introduction:

　　A.Chemical Name: Calcium Stearate

　　B.Foreign Trade Name: Fine Particle Calcium Stearate

　　C.Chemical Structure Formula

　　D.Molecular Formula: C36H70CaO4

　　bead F.Typical Properties:

　　This product is white particle. It is soluble in hot ethanol, hot ether and other organic solvents, insoluble in water;it will be decomposed when heated to 400℃or mixed with acids oralkali. It has hygroscopicity and good long-term thermal endurance. It is combustible and non-toxic.

　　2.Product specification:

　　3.Applications

　　The product is used as heat stabilizer for polyolefins and ABS plastics，it is also used as Lubricant and Release agent for Many plastics.This product is good synergies with antioxidant, It is Applicable to polyvinyl chloride, polyethylene, polypropylene, polystyrene, ABS resin, and various synthetic resin or the like. It has the hydrolysis resistance and high processing stability.Usage for reference: 0.5%-2.0%.

　　4.Packing

　　Coating paper bags, each bag of net weights 25kg