Name: Factory Direct Sales White Chemical Powder 99.7% Zinc Oxide
Brand: chunyu
Availability: InStock

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Brand Name:

chunyu

Model Number:

chunyu27

Type:

Other, zinc oxide

Application:

Inorganic white pigment. Not as good as titanium dioxide and lithopone. Widely used for coloring ABS resin, polystyrene, epoxy resin, phenolic resin, amino resin, PVC, paint and ink. In addition, it can also be used as vulcanization activator, reinforcing agent and colorant in rubber industry.

Purity:

99.7%

EINECS No.:

215-222-5

Product Details

Zinc Oxide Grades: Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide,Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.

Property: White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.

Usage: Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.

Packing: In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer.

Item/Parameter	Standard
Zinc Oxide % ≥	ZnO 99%	ZnO 99.5%	ZnO 99.7%
Metallic Zinc (in accordance with Zn) %	0.01	None	None
Lead oxide (PbO)%≤	0.05	0.05	0.037
Cadmium oxide (CdO) % ≤	--	--	--
Cupric oxide (CuO) % ≤	0.0004	0.0004	0.0002
As ≤	--	--	--
Manganese (Mn) % ≤	0.0258	0.0001	0.0001
Ferro Oxide (FeO) % ≤	--	--	0.001
Muriatic Acid Insoluble Substance % ≤	0.01	0.008	0.006
Loss On Ignition % ≤	0.2	0.2	0.2
Water Insoluble Substance % ≤	0.2	0.2	0.1
Volatile 105°C % ≤	0.5	0.4	0.3
Sieve Residue (45um mesh ) % ≤	0.1	0.1	0.1
Surface Area % ≥	40	45	50
Oil Absorption g/100g ≤	--	--	14
Reducing Power (compared with standard sample) % ≥	--	--	100

CAS No.:1314-13-2
MF:ZnO
EINECE No.:215-222-5

Appearance:hite powder

Shelf Life:2 Years
Zinc oxide (ZnO), commonly known as zinc white, is an oxide of zinc. Insoluble in water, soluble in acids and strong bases. Zinc oxide is a common chemical additive, widely used in plastics, silicate products, synthetic rubber, lubricating oil, paint coatings, ointment, adhesives, food, batteries, flame retardant and other products in the production