Direct zinc oxide (Competitive)

Brief Description
Classification: Zinc Oxide CAS No.: 1314-13-2 Other Names: zinc oxide
MF: ZnO EINECS No.: 0 Place of Origin: Anhui China (Mainland)
Grade Standard: Electron Grade, Industrial Grad... Purity: 99% 99.5% 99.7% Appearance: White powder
Application: Chemical additive Brand Name: MZ Model Number: 0
advantage: different purity for choosing  
Delivery Terms & Packaging
Packaging Detail:25kg/50kg in one pp bag(or as your request )
Delivery Detail:timely delivery in 10days
Specifications
Direct zinc oxide (Competitive)

1.direct zinc oxide
2.ZINC OXIDE 90%,95% 99% 99.5% 99.7%
3. Rubber or the electric cable industry

Index Item
Index
 Type I  
               Type II
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

direct zinc oxide