zinc oxide used in ceramic grade

1) White Dry Powder & Granules 2) Purity:99.7% & 99.5% 3) Use: Rubber,Food , Chemicals... 4) Packing: 25kg 5) ISO9001

Zinc oxide (ZnO), commonly known as zinc white, is an outcome of zinc by oxidation. Insoluble in water, soluble in acid and alkali. Zinc oxide as chemical additives is usually and widely used in plastic, silicate products, synthetic rubber, lubricants, paint, medicines, adhesives, food, batteries, flame retardants and other relevant fields. Zinc oxide has large bandgap and exciton binding energy, high transparency and excellent performance of in normal temp., so it also make wide applications in the field of liquid crystal display in the semiconductor, thin film transistors and light diodes . In addition, micro particles of zinc oxide is a kind of nano-materials to work on some relevant products.

“Qing Lian” Brand Zinc Oxide is processed by indirect Process, Powder and Granules.in accordance with China national standard (GB/T3185-92) and ISO9001-2008

Properties: White or light yellow powder, density 5.606, melting point 1975 °, is an amphoteric oxide, soluble in acid and alkali, insoluble in water or ethanol. High temperature, yellow, white, cold recovery. Packaging and transportation: 1, plastic woven double-layer packaging 2, the standard package weight: 25kg or 1000kg3, can also be packaged according to user needs

Items	Content
Purity (zno)	99.70 min	99.50 min
Metal (Zn)	0	0
PbO %≤	0.037	0.05
MnO %≤	0.0001	0.0001
CuO %≤	0.0002	0.0004
HCl Insolubles %≤	0.006	0.008
Burn reduction %≤	0.2	0.2
Residue on sieve (45um mash) %≤	0.1	0.15
Water Solubles %≤	0.1	0.1
Heat Loss (105°C) %≤	0.3	0.4
PACKING: 25kg/bag, 1000kg/bag (pallet optioned)
USES: Rubber/tyre, pharmacy, Glass, cement, Food, electronic,

zinc oxide used in ceramic grade