Zinc Oxide (Zno)

zinc oxide (zno)

Super Grade  Grade1  Qualified Grade  Super Grade  Grade1  Qualified Grade   
Zinc oxide   %≥  99.70  99.50  99.40  99.70  99.50  99.40   
Metallic metals (as Zn) %≤  None  None  0.008  None  None  0.008   
Lead oxide (as pb)     %≤  0.037  0.05  0.14  -  -  -   
Manganic oxide (as Mn) %≤  0.0001  0.0001  0.0003  -  -  -   
Copper oxide (as Cu)   %≤  0.0002  0.0004  0.0007  -  -  -   
Insolubles in HCL solution%≤  0.006  0.008  0.05  -  -  -   
Losses on ignition      %≤  0.2  0.2  0.2  -  -  -   
Screening residues (through 45μm mesh)   %≤  0.10  0.15  0.20  0.10  0.15  0.20   
Soluble matters in Water %≤  0.10  0.10  0.15  0.10  0.10  0.15   
Volatile matters at 105°C %≤  0.3  0.4  0.5  0.3  0.4  0.5   
Oilabsorption  g/100g  ≤  -  -  -  14  14  14   
Colour (compared with standard specimen)  -  -  -  Similar  Few  Little   
Colour killing ( Compared with standard specimen) 
         %≥  -  -  -  100  95  90   

Uses:For paint,printing ink,rubber,cable, medicines,electronics ,papermaking ,enamel,match,cosmetic and other chemical industry application. 
Packing: 25kg, 50kg, big sack bag or as required by the customer.

email   info8 at chinayhd.com

Tianjin Yihengda Imp&Exp Co.,LTD.is Located in Tianjin city, China. Our company is in charge of chemical products which manufactured by our own factories.Our main products include the textile and dyeing industry chemicals, Coating&paint chemicals, plastics and adhesives chemicals, glasswareand ceramic industry chemicals, Rubber Industry, food and feed industry chemicals, Pigment Chemicals, Water-treatment Chemicals, Detergent Chemicals etc. Due to competitive price and high quality. our products have good reputation both at home and abroad. Our trade partners are around the world, mainly in America, Europe, Australia, South East Asia and Middle East.We also has built up a excellent, professional sales team, well experienced in international marketing, efficiently providing a range of products and professional services.We believe that trust, reliability and fairness are the essentials of our business principle. We believe in open, friendly and long-term partnerships with our clients......