Zinc Oxide

Zinc Oxide 99%min

1. Specification: Zinc Oxide 99%/99.5%/99.7%

Product Index	Zinc Oxide 99%	Zinc Oxide 99.5%	Zinc Oxide 99.7%
Content (ZnO)	99%Min	99.5%Min	99.7%Min
MnO	0.001%Max	0.0005%Max	0.0004%Max
PbO	0.15%Max	0.05%Max	0.037%Max
CuO	0.001%Max	0.0005%Max	0.0004%Max
Heat Loss	0.3%Max	0.3%Max	0.3%Max
HCl Insoluble Matter	0.01%Max	0.01%Max	0.01%Max
Water Soluble Matter	0.1%Max	0.1%Max	0.1%Max
45um Sieve Residue	0.15%Max	0.15%Max	0.15%Max

2. Packing: 25kg, 50kg, big sack bag or as required by the customer.
3. Usage: This product mainly uses in rubber Industry, Paints Industry, Ceramics Industry, floor tile, glass, feed additive, etc. It also uses in the coating, enamel, zinc salt and other zinc pigments

Zinc Oxide Nano Grade

1. Small granule, strong activity, it is the good vulcanization active agent.

2. It can improve some performances of the rubber products greatly, such as heat conduction, wear-resisting, anti-avulsion and tensile strength.
3. Nanometer oxidizes zinc is strong to the ultraviolet shelter function, it is better to be used in the cosmetics.

 Use: This product is mainly used in industry such as rubber, chemical industry, medicine, paper making etc.

Specification:

Items	Index
Zinc oxide(counted by dried substances )%≥	99.9	99.8	99.7	98
lead oxide( Pb ) %≤	0.001	0.003	0.03	0.1
Magnesium oxide ( Mn) % ≤	0.0001	0.0001	0.0001	0.001
Cupric oxide( Cu )% ≤	0.0001	0.0001	0.0002	0.002
Hydrochloric indissoluble substance %≤	0.002	0.004	0.008	0.005
Burning decrement %≤	0.1	0.1	0.2	0.6
Water dissoluble %≤	0.1	0.1	0.1	0.5
Moisture content %≤	0.3	0.3	0.35	0.5

Zinc Oxide Indirect Method

Product Index	Zinc Oxide 99.9%	Zinc Oxide 99.7%	Zinc Oxide 99.5%
Zinc oxide (by dry goods)	99.9% min	99.7% min	99.5% min
Metal (by Zn)	0	0	0
Lead oxide (by Pb)	0.01% max	0.037% max	0.05% max
Manganese oxide(by Mn)	0.0001% max	0.0001% max	0.0001% max
Copper chloride (by Cu)	0.0002% max	0.0002% max	0.0004% max
Hydrochloric acid insoluble	0.006% max	0.006% max	0.008% max
Ignition decrement	0.10% max	0.20% max	0.20% max
Residue on sieve 45u	0.10% max	0.10% max	0.15% max
Water-soluble	0.10% max	0.10% max	0.10% max
105℃ Volatiles	0.30% max	0.30% max	0.40% max

Zinc Oxide Direct method

Product Index	Zinc Oxide 99%	Zinc Oxide 99.5%	Zinc Oxide 98%
Content (ZnO)	99%Min	99.5%Min	98%Min
Zn	0	0	0
PbO	0.2%Max	0.12%Max	-
MnO	-	0.0002%Max	-
CuO	-	0.006%Max	-
HCl Insoluble Matter	0.04%Max	0.03%Max	-
Heat Loss	0.6%Max	0.4%Max	0.6%Max
45um Sieve Residue	0.4%Max	0.28%Max	0.35%Max
Water Soluble Matter	0.7%Max	0.4%Max	1.0%Max
105℃ Volatiles	0.4%Max	0.4%Max	0.5%Max
Tint reducing power (g/m2)	150	150	150
Oil absorption ( g/100g)	20	18	20

Resource:

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<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.