DIrect Zinc Oxide 93%

Direct Zinc Oxide 93% CAS No.: 1314-13-2 ISO certificate, SGS test report available Usage: paint, enamel, tyres, ceramic

Main Types of Our Products

Indirect Method / French Process: Zinc Oxide 99.5%, 99.7%

Direct Method / American Process: Zinc Oxide 90%, 92%, 93%, 95%, 96%, 97%, 98%, 99%

Application

Zinc Oxide can be added into various materials and products, including plastics, ceramics, glass, cement, rubber, lubricants, paints, ointments, adhesive, sealants, pigments, foods, batteries, ferrites, fire retardants, etc.

Characteristics

1. The particle size is very small and well-proportioned so that it can be soluted with other elements very well, and lower the physical parametererror of the electronic component.

2. High purity, it is convenient to operate and better for the efficient use.

3. Other elements is very little, little affect for the electronic component, can reduce the error for the practical parameter.

Technical Data

Items	Indexes
Appearance	White Noncrystal Powder
Technical Indexes	French Process					America Process
Zinc Oxide (by dry product)≥	99.8%	99.7%	99.7%	99.7%	99.5%	98%	95%
Lead Oxide (PbO) % ≤	0.002	0.002	0.02	0.08	0.045	0.08	0.09
Cadmium Oxide (CdO) % ≤	0.0001	0.0002	0.0005	0.0005	0.001	0.002	0.002
Copper Oxide (CuO) % ≤	0.0001	0.0002	0.0002	0.0002	0.0002	0.001	0.004
Manganese (Mn) % ≤	0.0002	0.0003	0.0003	0.0003	0.0003	0.004	0.005
Zinc % ≤	None	None	None	None	None	None	None
Hydrochloric Acid Insolubles % ≤	0.003	0.04	0.04	0.04	0.04	0.06	0.08
Loss on Ignition % ≤	0.004	0.08	0.1	0.1	0.3	0.6	0.8
Water Solubles % ≤	0.02	0.02	0.04	0.04	0.1	0.7	0.8
Sieve Residue (45 um) Wet Sieving % ≤	0.04	0.04	0.05	0.05	0.08	0.1	0.15
Moisture Content % ≤	0.02	0.1	0.3	0.3	0.4	0.5	0.7

Storage

Packed in dry and airiness place, no contact with acid and alkali, In good condition, its valid period is one year (the packing should be sealed), if expired, qualified product is still available.

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DIrect Zinc Oxide 93%