We are specialized in manufacturing zinc oxide in China. Direct zinc oxide is made of zinc ingot metal, in direct process. We supply direct zno, indirect zno, active zno and feed grade zno. They are of good quality, price and service.

The data sheet of direct zinc oxide is as follows:

Price Indexes	Grade 1	Grade 2	Grade 3
Appearance(compared with the standard kind)	Meet standards	Meet standards	Meet standards
Purity(zinc oxide)/%=	99.0	98.0	95.0
Zinc/%=	NO	NO	NO
Lead oxide/%=	0.15	0.15	0.3
Manganese/%=	0.0005	0.0005	--
Copper oxide/%=	0.006	0.006	--
Hydrochloric acid insoluble substances/%=	0.02	0.02	0.03
Mr caustic soda capacity	0.5	0.5	0.6
Screen residue(200 mesh)/%=	0.1	0.1	0.2
Water-soluble salt/%=	0.3	0.3	0.4
Covering property/(g/m)=	100	100	110
DBP/%=	20	20	20
Color strength/%=	100±3	100±3	100±3
Cadmium oxide/%=	0.05	0.05	0.05