Zinc Stearate 99.8%/Zinc Stearate for Plastics, Coatings, PVC Heat 99.9% SGS Yes White Plasticizer Powder 99.5% 209-151-9 C36h70o4zn 557-05-1 Chemical Auxiliary Agent leveling 25kg/Bag Zinc stearate China 2915709000 Product Description Zinc Stearate for Coating and Paint
Descriptions
The product is adopted the newest international synthesized process,it's energy saving and pollution-free during production process.With advantages of low free fatty acid,hight purity,super fine and transparency,with advantages of very good dispersing property,easier anti-foaming,faster dry and anti-thermal denaturation property,etc.So it can satisfy user's various performances for the product.
Properties
Molecular formula:Zn(C17H35COO)2 Appearance: White powder Volatile content(%)105ºC:≤0.5 Free fatty acid(%):≤0.8 metal content,Zn%:10.3~11.3 Fineness(μm):≤40
Characteristics and Applications
Index
Best quality
First quality
Zinc content ,%
10.3-11.3
10.3-11.3
Free acid (accounted as stearic acid),% ≤
0.8
1.0
Melting point,°C
120±5
120±5
Heating loss,% ≤
0.8
1.0
Fineness(0.075 mesh), % ≥
99.0 (0.045mm)
99.5 (0.075mm)
Application instructions
To add the product when the paint is being dispersing period, the advised general dosage is 2~4% of total amount of paint.The upper dosage should not exceed than 5%, the detail dosage should be adjusted by season and formula.
Packing,storage and transportation
1.15kg/bag or 20kg/bag,paper or compound kraft paper bag(inside with PE plastics bag). 2.Should storage and transport under shady,cool and ventilated environment;Avoid acid alkai and corrosive substances,shelf life is one year.