PVC Single Stabilizer Stearate Series Such as Ca Stearate, Lead Stearate, Ba Stearate, Zn Stearate, Mg Stearate

Basic Info


Packaging Details: 25kg/bags, Paper and plastic bags or customized

Lead Stearate has good lubricating property, light stability and heat stability, can be used for various opaque flexible and rigid PVC products, such as rigid pipes, rigid sheets, sheets, films, cables, and artificial leather products etc. It can be not only used as heat stabilizer for PVC products but also as lubricant thickening agent and paint flatting agent.

Barium Stearate can used as heat stabilizers and lubricants for PVC products, rigid sheets, film, wire cover, leather
Molecular Fomula: (C17H35COO)2Ba
Molecular Weight: 704.28
Properties: White powder, insoluble in water, but soluble in alcohol. It will decompose when meeting strong acid. It has hygroscopic property in air.

Calcium (Ca) Stearate can used as plain agent for paint, grease thickening agent, lubrication

1. Widely used as heat stabilizer for UPVC. It can increasing the gelation speed with base of lead salt and lead soap.
2. Used as PP and PE halogen absorber to eliminates negative impact on residual catalyst to resin color and stability, improves resin's yellow index and fluidity.
3. Lubricant in polyolefin fiber and mouldedwork.
4. Mold release, plasticizer, lubricating grease's thickening agent, textile's water proofing agent, paint flatting agent etc. For rubber processing.
5. This product also can be used for food additives, forage additives and cosmetic etc.

Molecular formula: Ca (C17H35COO)2.
Molecular weight: M=606.
Physical and Chemical Properties: White fine powder, non-toxic, soluble slightly in hot alcohol. It will absorb moisture in air and decompounds into stearate and calcium when meeting strong acid.

Zinc stearate is used as non-toxic heat stabilizer in plastic raw materials, plastic color masterbatch, ABS, rubber masterbatch processing etc.

CAS NO.: 557-05-1
Appearance: White fine powder
Molecular formula: Zn (C17H35COO) 2.
Molecular weight: M=631.
Physical and Chemical Properties: White fine powder, soapy, non-toxic, specific gravity of 1.095, insoluble in water, but soluble in organic solvent like hot ethanol, benzene and turpentine etc. It will absorb moisture in air and decompound into stearate and zinc when meeting strong acid.

Magnesium Stearate can be used as stabilizer, lubricant, release agent, slipping agents, heat-stabilizers, mould releasing agents. It is an emulsifier for cosmetics, food additives, dry powder fire extinguishing agent and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.

CAS NO.: 557-04-0
Appearance: White powder
Molecular formula: C36H70 MgO4
Molecular weight: 591.25
Physical and Chemical Properties: Insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding magnesium salts.