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Zinc dust purity 99% powder

Zinc dust has a strong reducing property, releasing hydrogen gas when exposed to acids and alkalis. Our Zinc dust purity 99% powder features for high purity, environmentally friendly grade, free of heavy metal such as Pb, Fe, Cd. Our Zinc dust is primarily used as an anti-corrosion pigment in industrial coatings act as active corrosion inhibitors, forming a coating on metal surfaces and protecting building structures. Also our high purity Zinc dust also acts as a reducing agent and catalyst in various chemical reactions.

Chemical Name :
Metal Zinc
Application :
Material for anti-corrosion paint used in container, ship and steel structures. Reducing agent in organic chemistry.
Appearance :
light gray spherical powder
brand :
Klarint

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product introduction

Zinc dust is a pure, grey metallic powder produced by the condensation of purified zinc vapour, it has a strong reducing property, releasing hydrogen gas when exposed to acids and alkalis. Our Zinc dust is suitable for use in a variety of binder formulations used in the production of zinc primers and shop primers, such as inorganic ethyl silicate and epoxy primers act as active corrosion inhibitors, forming a coating on metal surfaces and protecting building structures. Also our high purity Zinc dust also acts as a reducing agent and catalyst in various chemical reactions.

60-1000 mesh Zinc dust purity 99% powder

Chemical character：

Chemical name: Metal zinc CAS NO.: 7440-66-6 EC No: 231-175-3 Molecular formula: Zn

Molecular weight: 65.38 Appearance: light gray spherical powder Density: 7.14g/cm3

Chemical Properties:

Insoluble in water, soluble in acid and alkali.

It is a kind of strong reducer, easy to react with acid & alkali, and give out hydrogen at the same time. It will block in wet air.

Application:

Material for anti-corrosion paint used in container, ship and steel structures. Reducing agent in organic chemistry.

Industrial Grade ZINC DUST Flake POWDER

Standard Specification:

Specification (mesh)	Chemical ingredients %					Size		Residue on sieve %
Specification (mesh)	Total zinc	Metal zinc	Pb	Fe	Cd	D50 μm	Max μm	Residue on sieve %
1000	≥98.5	≥96	≤0.01	≤0.01	≤0.01	2.0-3.5	13	≤0.01
800	≥98.5	≥96	≤0.01	≤0.01	≤0.01	3-5	18	≤0.02
500	≥99	≥96	≤0.01	≤0.01	≤0.01	4-7	28	≤0.02
325	≥99	≥96	≤0.01	≤0.01	≤0.01	7-12	45	≤0.05

Remark：Products in various specifications such as 60 mesh, 80 mesh, 120 mesh, 200 mesh, 400 mesh can be customized according to user requirements.

Special Specification:

Specification (mesh)	Chemical ingredients %					Size		Residue on sieve %
Specification (mesh)	Total zinc	Metal zinc	Pb	Fe	Cd	D50 μm	Max μm	Residue on sieve %
1000	≥98.5	≥96	≤0.005	≤0.003	≤0.002	2.0-3.5	13	≤0.01
800	≥98.5	≥96	≤0.005	≤0.003	≤0.002	3-5	18	≤0.02
500	≥99	≥96	≤0.005	≤0.003	≤0.002	4-7	28	≤0.02
According to your demands, we also offer 80mesh, 20mesh, 200mesh, 400mesh, and so on.

Packaging and Storage:

Packing: 25kg/bag; 50 Kg/drums; 500kg/big bag

Storge: indoor, in a dry and ventilated area

Shelf life: The shelf life is one year, please use it within the specified time.

We support customize different mesh of Zinc powder and free samples. Please contact us if you require technical support.

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