Aluminum stearate is a white, light, powdery compound produced by the reaction of stearic acid and aluminum salts. It is insoluble in water and has a mild, characteristic odor. It decomposes into stearic acid and the corresponding aluminum salts on contact with strong, hot mineral acids.

Aluminum Stearate Properties

•        Physical form: white and soft powder

•        Solubility: insoluble in water

•        Stability: heat-resistant

•        Specific odor: mild and non-pungent

Aluminum Stearate Applications

Plastics and polymer industries:

•        As a lubricant and slip agent

•        Thermal stabilizer in polymers

•        Halogen absorber in polyethylene and polypropylene, to eliminate the negative effects of residual catalysts and improve the stability and color of the resin

Rubber and machinery industry:

•        Processability enhancer

•        Reaction accelerator

•        Mold release agent in molding processes

Paint and ink:

•        As a waterproofing agent and color stability enhancer

Cosmetics and hygiene products:

•        Improving the spreadability of cream and powder products

•        Creating a silky texture and increasing gelation

•        Preventing clumping in formulations

•        Use as an emulsifying agent in creams, lotions and cosmetic products

Pharmaceutical industry:

•        Used in the preparation of tablets as an anti-adhesion agent and a flow enhancer

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