Zinc Stearate

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Categories	Plastic&Rubber Auxiliary Agents
Model	Chemical Auxiliary Agent
Color	White powder
Terms of Payment	L/C, Western Union, T/T, Paypal
Update Time	Dec 18,2025

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Detail Information

Zinc Stearate

Molecular Formula: Zn(C18H35O2)2

CAS: 557-05-1

Characters and Uses:

They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding zinc salts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.

Packing: In net 20kg polywoven bags

Terms	Specification
Terms	Super fine	1st	2st
Appearance	White micro powder
Zn content，%	11.0-12.0	10.3-11.3	10.0-11.5
Free Fatty Acid（As Stearic acid）% ≤	0.5	1.0	1.5
Moisture,% ≤	0.5	1.0	1.5
Melting Point, ℃	120±5	120±5	120±5
Mesh	800-1000	200-350	200-350