Calcium Stearate CAS 1592-23-0

Specification

Items	Specifications
Ca, %	6.5-7.5
Fineness (pass through 325mesh), %	99 min
Free acid (as Stearic acid), %	0.5 max
Water, %	3.0 max
Melting point, ℃	135-165
Appearance	White powder
Bulk density, mg/L	200-300

Application

Calcium stearate is used as a flow agent in powders including some foods, a waterproofing agent for fabrics, a lubricant in pencils and crayons.

The concrete industry uses calcium stearate for efflorescencecontrol of cementitious products used in the production of concrete masonry units, as well as waterproofing.

In paper production, calcium stearate is used as a lubricant to provide good gloss, preventing dusting and fold cracking in paper and paperboard making.

In plastics, it can act as an acid scavenger or neutralizer at concentrations up to 1000ppm, a lubricant and a release agent. It may be used in plastic colorant concentrates to improve pigment wetting. In rigid PVC, it can accelerate fusion, improve flow, and reduce die swell.

Applications in the personal care,include tablet mold release, anti-tack agent, and gelling agent.

Packing and Storage

Packing 20kgs plastic woven bag

Storage  Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Safety Information

Non-hazardous