硬脂酸钡、塑料润滑剂 硬脂酸钡

硬脂酸钡

一、技术指标

 符合hg/t 2338—1992

 外观白色粉末，无明显机械杂质

 钡含量19.5—21.5%

 细度（通过300目）≥99.5%

 熔点≥210℃

　　加热减量≤0.5%

　　游离脂肪酸≤0.5%

二、用途

    本品用作聚氯乙烯及氯乙烯共聚物的热稳定剂。具有良好的长期耐热性及润滑性，稳定效果比硬脂酸钙大。但不及硬脂酸铅。与镉皂、锌皂或环氧化合物并用有良好的协同效应。还可和耐高温模剂和机械用高温润滑剂。

三、包装

    本品为每代袋20公斤，编织袋加内衬。

英文版the english version

barium stearate

a, technical indicators

conform to hg/t 2338-1992

the appearance of white powder, no obvious mechanical impurities

barium content is 19.5 21.5%

fineness (pass 300 mesh) 99.5% or higher

melting point is 210 ℃ or higher

heating loss 0.5% or less

free fatty acid 0.5% or less

second, the purpose

this product as heat stabilizer for polyvinyl chloride and vinyl chloride copolymer. has good long-term heat resistance and lubricity, stable effect than calcium stearate. but less than lead stearate. cadmium and zinc soap, soap or epoxy compound and has a good synergistic effect. can also be mechanical with high temperature and high temperature resistant agent and lubricant.

3, packing

this article 20 kgs for each bag, woven bag with liner.

"供应硬脂酸钡、塑料润滑剂"的有效物质含量是19.5-21.5（％），型号是硬脂酸钡，CAS是优级，品牌是湖南，主要用途是本品用作聚氯乙烯及氯乙烯共聚物的热稳定剂，产品规格是20KG/包