Barium Stearate
MF, Ba (C17H35COO) 2
CAS No., 6865-35-6
EINECS, 229-966-3
Classification, Chemical Additives
Characteristic
Barium Stearate
CAS No., 6865-35-6
Used as PVC thermal stabilizer and lubricant
High purity, low free fatty acid, good lubricating
Specification,
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Item
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Testing Result
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Barium Content
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20±0.4%
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20±0.5%
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20±0.6%
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Dissociation Acid
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0.8% Max
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1.0% Max
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1.5% Max
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Moisture
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0.8% Max
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1.0% Max
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1.5% Max
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Screenings
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99% Min
(0.045mm)
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99.5% Min
(0.075mm)
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95% Min
(0.075mm)
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Melting point ( ℃ )
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120±5
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120±5
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120±5
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Appearance
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White powder
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Applications,
Barium Stearate has good stability and lubrication, better than Calcium Stearate, but poorer than Lead Stearate. It is better if used together with Cadmium, Zinc and epoxy compound.
Barium Stearate is a good heat stabilizer for such PVC products as transparent films and flake, artificial leathers, cable granule, rigid sheets and pipes etc, with excellent lubricating property and good long-term heat resistance. When in a large quantity, however, you can see many patterns.
Package,
20kgs/kraft bag, lined with plastic bag, 7.5MT/20’FCL, 15MT/40’FCL