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Barium stearate
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A, technical indicators
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Conform to HG/T 2338-1992
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The appearance of white powder, no obvious mechanical impurities
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Barium content is 19.5 21.5%
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Fineness (pass 300 mesh) 99.5% or higher
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Melting point is 210 ℃ or higher
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Heating loss 0.5% or less
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Free fatty acid 0.5% or less
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Second, the purpose
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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.
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3, packing
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This article 20 KGS for each bag, woven bag with liner.
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