Zinc Oxide

Detailed Product Description

Item Value
Top-grade First grade Qualified product Top-grade First grade Qualified product
Zinc oxide (as dry )% = 99.70 99.50 99.40 99.70 99.50 99.40
Metals (as Zn)% = no no 0.008 no no 0.008
PbO(as Pb)% = 0.037 0.05 0.14 - - -
Oxide of manganese(Mn)% = 0.0001 0.0001 0.0003 - - -
CuO(Cu)% = 0.0002 0.0004 0.0007 - - -
Insoluble matter in HCl% = 0.006 0.008 0.05 - - -
Loss on ignition % = 0.2 0.2 0.2 - - -
Residue on screen
(45um mesh )% = 0.1 0.15 0.2 0.1 0.15 0.2
Water soluble matter % = 0.1 0.1 0.15 0.1 0.1 0.15
Volatile matter on 105? % = 0.3 0.4 0.5 0.3 0.4 0.5
Oil adsorption g /100g = - - - 14 14 14
Color( compared with standard) - - - similar slight light
Decolor capacity
( compared with standard) = - - - 100 95 90