Zinc Stearate

MF: (C₁₇H₃₅COO)₂Zn

Properties:

Light zinc stearate is light white tiny powder, flammable, self-ignition: 900, it own a scent,density 1.095,mp 130. common zinc stearate is white or light yellow powder, mp 117-125,

Quality index : HG/T3667-2000

Item	Index
	Premium grade	First grade	Salable product
Appearance	white, tiny powder	white, tiny powder	white, tiny powder
Zn %	10.3-11.3	10.3-11.3	10.0-11.5
Free fatty acid %	0.8	1.0	1.5
Loss on heat %	0.8	1.0	1.5
Mp	1205	1205	1205
Granularity % Pass through test screen	99.0 0.045mm test screen	99.5 0.075mm test screen	95.0 0.075mm test screen

Uses:

The stabilizer of PVC, used with ba-Cd soap, it can be used in soft product, also applied in plasticizer of polystyrene, ABC and SAN resin, phenol resin , amino resin, curing plastic, polyester, the lube and demoulding agent of transparent goods, the lube of rubber material, the activated agent of sulfuration catalyst, the gloss agent of textile, the varnish of paint and enamel, the component of cosmetic.

Cadmium stearate

MF: (C₁₇H₃₅COO)₂Cd

Properties:

White powder,density (d²⁰₄)1.21-1.28,mp 103-110,

Quality index: Q/WHL-207-2000

Item	First grade	Second grade
Cd %	16.5-17.5	16.5-17.5
Free acid %	0.5	1.0
Moisture %	1.0	1.0
Mp	102-108	96-106
Fineness on 140mess screen	99.5	99.5

Uses:

The stabilizer of transparent PVC goods, mainly used in half hard or hard plate material, also applied in special wire coating material which can no bear the lead.