Zinc Oxide 99.7% Rubber Grade

2. Applications
1）Used as white dyestuff and used in printing & dyeing , paper, match and medicine industry.
2）Used in rubber industry as vulcanization activator, reinforecement agent and coloring agent of natural rubber, synthetic rubber and latex.
3）Used in the processing of zinc chrome yellow, zinc acetate, zinc carbonate, zinc chloride, etc.
4）Used for making electron laser materials, flurescent powder, forage additives, catalysts, magnetic materials

3. Specifications:
Items Specification
Content (ZnO) 99%Min 99.5%Min 99.7%Min
MnO 0.001%Max 0.0005%Max 0.0004%Max
PbO 0.15%Max 0.05%Max 0.037%Max
CuO 0.001%Max 0.0005%Max 0.0004%Max
Heat Loss 0.3%Max 0.3%Max 0.3%Max
HCl Insoluble Matter 0.01%Max 0.01%Max 0.01%Max
Water Soluble Matter 0.1%Max 0.1%Max 0.1%Max
45um Sieve Residue 0.15%Max 0.15%Max 0.15%Max

4.Outer packing:
In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer. 1 MT per pallet, 15MT per 20′ container with pallet and 18 MT without pallet.

5.Quality control：
Rigid quality control on inputs, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.

6. Handling and Storage：
Property: White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkali and ammonium solution

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