Zinc Oxide

 

We are in strong position to supply you direct process and indirect process zinc oxide tech grade, purity 99%min, 99.5% and 99.7%min. 

Specification: 99% Min & 99.5% Min

Index Item For Rubber Application For Paint Application

ZnO-X1 ZnO-X2 ZnO-T1 ZnO-T2

Lead oxide (PbO) 0.12% Max 0.2% Max 

Cadmium oxide (CdO) 0.02% Max 0.05% Max 

Copper oxide (CuO) 0.006% Max 

Manganese (Mn) 0.0002% Max 

Metallic metals (As Zn) None None None 

Insoluble In HCLl solution 0.03% Max 0.04% Max 

Losses on ignition 0.4% Max 0.6% Max 0.4% Max 0.6% Max

Soluble matters in water 0.4% Max 0.6% Max 0.4% Max 0.6% Max

Screening residues

(320 mesh wet screen) 0.28% Max 0.32% Max 0.28% Max 0.32% Max

Moisture 0.4% Max 0.4% Max 0.4% Max 0.4% Max

Hiding power 150% Max 150% Max

Oil absorption 18% Max 20% Max

Tint strengthen 100% Min 95% Min

color(compared with standard specimen) Similar standard specimen

 

2. Content: 99.7% Min

Index Item Super Grade

Metallic metals (as Zn) None

Lead oxide (as Pb) 0.037% Max

Manganese oxide (as Mn) 0.0001% Max

Copper oxide (as Cu) 0.0002% Max

Insolubles in HCL solution 0.006% Max

Loss on ignition 0.2% Max

Screen residues ( through 45ummesh) 0.10% Max

Volatile matters at 105 0.3% Max

Our product has sold to more than a dozen countries and regions, and enjoy well received in the customers.Our main products include the basic Inorganic and Organic Chemicals, Accelerator, Dyestuffs, Chemical additive and so on,which are used in the Paint&Coating Industry, Rubber Industry, Water-treatment Industry,Feed Industry, Fertilizer Industry, etc. Ourproducts have been exported to Europe, the U.S.A., the Middle East, Southeast Asia, Africa and other parts in the world. We have good reputationswith the quality and price. If you are interested in our products, please let us know your detailrequirements. Please be assured that any message from you will come to ourprompt and careful attention.We attach great importance on sincere communications with customers.You are welcometo send by email or fax your inquiry for trial orders, we sincerely hope to build up long-term friendly business relationships with your esteemed company.