paint grade zinc oxide powder 99.7%

coating and paint grade zinc oxide Zinc oxide used for coating and paint CAS:1314-13-2 ISO9001:2008 certificated The product

coating and paint grade zinc oxide

Speciality:

The small particle size, specific surface area, strong adhesion and hiding power, greatly improving the effectiveness of the coatinsmall proportion of the goods, not easy to form precipitates in use or the final product.The goods have a certain shielding ultraviolet radiation, anti-aging role of play in the paint.

People's Republic of China standard GB/T3185-92 %(m/m)

Item	Index
Model	Top Grade	First Grade	Qualified Product
Zinc Oxide(as ZnO) % ≥	99.7	99.5	99.4
Metals(as Zn) % ≤	No	No	No
Lead Oxide(as Pb) % ≤	0.037	0.10	0.14
Residue on sieve(45um mesh)% ≤	0.10	0.15	0.20
Volatile Matter On 105°C% ≤	0.3	0.4	0.50
Water Soluble Matter% ≤	0.10	0.10	0.15
Oil absorption g/mg	14	14	14
Color(Compared with the standard samples )	Similar	Slight Yellow	Slight Yellow
Reducing power (compared with the standard samples ) ≥	100	95	90

USES: 

For the production of high-grade paints, coatings and other products and coating intermediates.

paint grade zinc oxide powder 99.7%