Calcium Stearate

Calcium Stearate

Calcium Stearate is a calcium salt of stearic acid and a versatile industrial additive widely used as a lubricant, stabilizer, release agent, and processing aid. Its low water solubility and good thermal stability make it particularly useful in polymer and rubber processing.

At Chemoselx, Calcium Stearate is positioned for applications where consistent processing performance, lubrication, and material stability are important. It is commonly used in plastics, PVC, rubber, paper, coatings, and related industrial applications.

Chemical Formula

Chemical Formula

Ca(C₁₇H₃₅COO)₂

CAS Number

CAS Number

1592-23-0

Appearance

Appearance

White to off-white powder

Grade Available

Grade Available

Industrial Grade

Key Applications

Calcium Stearate supports processing, lubrication, stabilization, and release performance across several industrial applications.

1

Plastics & PVC

Used as a lubricant, processing aid, acid scavenger, and release agent in PVC and other polymer processing applications.

2

Rubber Processing

Used as a mould-release and anti-sticking aid to support efficient rubber manufacturing.

3

Paper & Coatings

Used as a lubricant and processing additive in paper, coatings, inks, and related products.

4

Waterproofing & Building Materials

Used in selected cementitious and building material applications to provide water-repellent properties.

Calcium Stearate Applications

Calcium Stearate – Versatile Performance for Industrial Processing

Calcium Stearate is valued for its lubricating, stabilizing, release, and water-repellent characteristics. In polymer processing, it can support improved flow and processing efficiency, while in rubber and other applications it can function as a release or anti-sticking aid. Its broad application profile makes it a useful additive for manufacturers seeking reliable processing performance.

Calcium Stearate Product

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