ACTIVE ZINC OXIDE (AZO – 945A)
Description
Very high purity, dispersible zinc oxide precipitation, with a very large surface area. AZO-945A, when added in small amounts, is excellent for the manufacture of transparent and semi-transparent rubber goods. When added in larger amounts, AZO-945A provides good abrasion and tear strength. It is used in manufacturing gloves, sponge rubber, and transparent goods, and for UV absorption.
Formula
ZnO
Chemical Analysis
| Property |
Specification |
| Assay (ZnO) |
93 ~ 96 % |
| Iron (Fe) |
0.002 % Max |
| Lead (Pb) |
0.001 % Max |
| Copper (Cu) |
0.0005 % Max |
| Manganese (Mn) |
0.001 % Max |
| Chloride (Cl) |
0.05 % Max |
| Sulfate (SO4) |
0.4 % Max |
Physical Properties
| Property |
Specification |
| Loss on Ignition |
3.0 – 6.0 % |
| Moisture (105°C x 2hr) |
1.0 – 2.0 % |
| Mean Particle Size |
1.0 μm |
| Residue on 325 Mesh |
0.01 Max |
| Tapped Bulk Density |
0.65 ± 0.15 g/cc |
| BET Surface Area |
50 m²/g Min |
| Color |
White to Pale Yellow |
Packaging
In 25 kg net paper bags with PE lining. 16 M/T per container. Other packing options are available on request.
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