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Zinc Oxide
    发布时间: 2020-03-05 10:32    
Zinc Oxide

ZINC OXIDE

 

Properties: White powder

CAS No.: 1314-13-2

Molecular Weight: 81.39

Chemical Formula:  ZnO

Purity:  ≥99.7%    

Hazardous: No                                

Usage: It is used in radial tires, bias tires, conveyor belts, hoses, tape, rubber, latex gloves and other rubber products. Performance of their products fully comply with the requirements of the countries, the Ministry of Chemical Industry and American.

Packing: 25kgs Plastic woven bags , inner lined films. 18mt in one 20’ container.

 

Technical  Specification 
National Standard of PRC  GB/T3185-92

 

 

ITEM

INDEX

Top Grade

First Grade

Qualified  

Zinc oxide (dired material)% ≥

99.70

99.50

99.40

Lead oxide(calculated as pb) % ≤

0.037

0.05

99.40

Metal (calculated as zn) % ≤

No

No

0.008

Manganes oxide(calculated as Mn) %≤

0.0001

0.0001

0.0003

Copper oxide (calculated as Cu) % ≤

0.0002

0.0004

0.0007

Matter insoluble in HCL% ≤

0.006

0.008

0.05

Loss on ignition%≤

1.0

0．20

0.20

Residue on 45 um sieve%≤

0.10

0.15

0.20

Matter volatile at105οC%≤

0.30

0.40

0.50

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Contact: Mr. Frank Liu
E-mail: frank@unitedchemtechs.com