Indirect/Direct /red process Zinc oxide

1.Zinc oxide 2.Indirect/direct process 3.99.7%,99%,95%,90% 4.We are manufacturer 5.Red/Bule process

1.Zinc oxide 2.Indirect/direct process 3.99.7%,99%,95%,90%4.We are manufacturer5.Red/Bule process

 

Zinc Oxide Grades : Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.

Property:   White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.

Usage:   Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.

Packing:   In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer

Excellent grade

Content (ZnO)% ------------------------------------99.8Min

MnO%--------------------------------------------------0.0001Max

PbO%--------------------------------------------------0.037Max

CuO%--------------------------------------------------0.0002Max

Heat Loss%------------------------------------------0.2Max

HCl Insoluble Matter%---------------------------- 0.006Max

Water Soluble Matter%----------------------------0.1Max

45um Sieve Residue%----------------------------0.1Max

105°Cvolatile ---------------------------------0.3max

First grade

Content (ZnO)% ------------------------------------99.5Min

MnO%--------------------------------------------------0.0001Max

PbO%--------------------------------------------------0.05Max

CuO%--------------------------------------------------0.0004Max

Heat Loss%------------------------------------------0.2Max

HCl Insoluble Matter%---------------------------- 0.008Max

Water Soluble Matter%----------------------------0.1Max

45um Sieve Residue%----------------------------0.15Max

105°Cvolatile ---------------------------------0.4max

 

Acceptable grade

Content (ZnO)% ------------------------------------99.4Min

MnO%--------------------------------------------------0.0003Max

PbO%--------------------------------------------------0.14Max

CuO%--------------------------------------------------0.0007Max

Heat Loss%------------------------------------------0.2Max

HCl Insoluble Matter%---------------------------- 0.05Max

Water Soluble Matter%----------------------------0.15Max

45um Sieve Residue%----------------------------0.2Max

105°Cvolatile ---------------------------------0.5max

Indirect/Direct /red process Zinc oxide