Shijiazhuang YCSD Trade Co., Ltd.

zinc oxide

Product Details:

WHITE POWDER	ZINC OXIDE
Place of Origin	Hebei, China
Brand Name	YONGCHANG

Payment & Shipping Terms:

Minimum Order Quantity:	20 Metric Ton
Packaging Details:	BY 25KGS BAG
Delivery Time:	WITHIN 15DAYS
Payment Terms:	L/C,T/T
Supply Ability:	1600 Metric Ton per Month

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Detailed Product Description

ZINC OXIDE

Molecular formula: ZnO

Molecular weight: 81.39

CAS/CAS NO: 1314-12-4

Specification

Molecular formula	ZNO
Appearance	White noncrystal powder
The key technical indexes	conform to GB/T 3185-1992 & GB /T3494-1996
Mark	01	02	03	04	05	06
Comparison of color with standard sample	/Qualified	/Qualified	/Qualified	/Qualified	/Qualified	/Qualified
(Zinc oxide (by dry product) ≥	99.8%	99.7%	99.5%	99%	98%	90-97%
PbO/ Lead oxide PbO % ≤	0.001	0.028	0.042	0.056	0.12
Cadmium oxide (CdO) % ≤	0.001	0.0015	0.0015	0.05	0.06
Cupric oxide (CuO) % ≤	0.0001	0.0001	0.0002	0.006	0.007
Manganese (Mn) % ≤	0.0001	0.0001	0.0001	0.0008	0.0008
Zinc (Zn) % ≤	/None	/None	/None	/None	/None
Hydrochloric acid insolubles % ≤	0.03	0.04	0.004	0.004	0.004
Loss on ignition % ≤	0.4	0.4	0.6	0.6	0.7
Water solubles % ≤	0.4	0.4	0.5	0.6	0.8
320 / Sieve residue 320 meshes) wet sieving % ≤	0.26	0.28	0.28	0.32	0.35
Moisture content % ≤	0.4	0.4	0.4	0.4	0.4
Hiding power g/m2 ≤	150	150	150	150	150
Oil absorption % ≤	16	18	18	20	20
Reducing power % ≥	100	100	100	98	95

Features: in comparison with like products, it has the following features:
1. Small and uniform particle diameter, helps to fuse with other ingredients in service, which can vastly reduce the deviation of physical parameter of electronic component.
2. High purity and easy operation, facilitates the improvement of standard-piece rate.
3. Small content of other elements, has little influence to the performance of electronic component, can reduce the error between the real value and the theoretical value.

Application: For rubber, pain, medicines, printing, ink, cable, electronics, papermaking, enamel, cosmetic and other chemical industry application.

Packing: 25kg, 50kg, big sack bag or as required by the customer.

Storage: The product should be storaged in the dry and cooling place with good ventilation.

The product should be avoid hot sunshine.