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Specifications

Barium Stearate (BaSt)
 
                                         Barium Stearate (BaSt)  
Formula: Ba (C17H35COO)2
Properties:
Barium Stearate is white or light yellow powder. It is dissolved in hot alcohol, but not water and can be decomposed into stearic acid and corresponding salt by strong acid. The product has water absorbability in air. 
Usage: used as hotproof Polish for the machine, rubber hotproof lubricant, and PVC lightproof and hotproof stabilizer, etc.
Items
Standard
Ba 2+                      %
20.0±0.7
Free acid (C17H35COO - )     %          
≤0.8
Heating loss               %
≤0.5
Melting point              °C
≥205
Size (through 75μm sieve)   %
≥99.5
Package:
20kg/bag with outside PP weaving bag and inside bis -PVC bags.
Remark: customized is also achieved.