Zinc Oxide

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Feed Industry:

As a nutritional additive of zinc, it can inhibit the production of harmful bacteria and maintain the balance of intestinal flora. Active zinc oxide has a large specific surface area, which is conducive to the absorption of nutrients. At the same time, it can prevent and control the incidence of diarrhea in weaned piglets.

Rubber Industry:

As active agent, vulcanization accelerator agent and reinforcing agent, it can make rubber products have good abrasion resistance, tear resistance and elasticity.

Index Name	Index Value
Zno/%	≥99.0	≥97.0	≥95.0
Average particle size by Electron Microscope /nm	≤100	≤100	≤100
Average particle size by XRD linewidth method/nm	≤100	≤100	≤100
Surface Area/(m²/g)	≤15	≤15	≤35
Agglomeration index	≤100	≤100	≤100
Pb/%	≤0.001	≤0.001	≤0.002
Mn/%	≤0.001	≤0.001	≤0.005
Cu/%	≤0.0005	≤0.0005	≤0.003
Cd/%	≤0.0015	≤0.005	≤0.0008
Hg/%	≤0.0001	——	——
As/%	≤0.0003	——	≤0.0005
Volatile(105℃) /%	≤0.5	≤0.5	≤0.7
Water soluble substance/%	≤0.10	≤0.10	≤0.7
Hcl Insoluble substance /%	≤0.02	≤0.02	≤0.05
Loss on drying/%	——	≤2	≤4