Zinc Stearate

We are offering Zinc Stearate.
Description:
zinc stearate is made by Melting Method manufacturing technique with high purity, excellent transparent and heat stability. They are tested and proved by petrochemical industry that the product quality indicator and using effect can reach or superior to similar imported products.
Properties:
Certification:TUV,RoHS,REASH,SGS
Chemical name: zinc stearate.
Molecular formula: Zn(C17H35COO)2.
Molecular weight : M=631.
Physical and Chemical Properties: white fine powder, soapy, flammable, non-toxic, specific gravity of 1.095, melting point≥118°C,insoluble in water,alcohol, but soluble in hot organic solvent and acid. It converts to jelly when heating in organic solvent and decompounds into stearate and zinc when meeting strong acid.
Specification:
Appearance:White fine powder
Melting point:120±2C
Water content%:≤1.0
Zn content%:10.7±0.5
NEFA(based on Hst)%:≤0.50
Fineness%:≥99.0% (325 mesh)
Bulk density(gcm3):0.20-0.35
Usage:used as non-toxic heat stabilizer in plastic raw materials, plastic color masterbatch, ABS, rubber masterbatch processing etc.
Package:20Kg per plastic woven bag, with inner PE bag.
Storage:In cool and draught place, no exposure to moisture, heat, fire or corrosion, not pile with acid, Bases and corrosion goods.
Shelf time:12 months.