These series of products have been disposed to organic or inorganic cladding treatment,so it can enable them to have better dispersivity property. These series of products have many peculiar functions of screening ultraviolet ray,absorbing ultrared ray,sterilization and health protection,reducing temperature or keeping warm.Nanozinc oxide can improve the wearability and avulsion property of rubber and the comprehensive mechanical property.Due to its unique antibacterial function,it is widely used in the high grade antibacterial property and self-cleaning ceramics,floor tile,coating,plastics and so on.It is can be used to make pressure resistance,fluorescence substance,and image annal material etc. No. Index Index value HTZn-01 HTZn-02 1 Appearance White or pale White or pale yellow powder yellow powder 2 Content of zinc dioxide(%) ≥99.7 ≥99 3 Grain size (nm) 20 50 4 Specific surface area (m2/g) ≥90 ≥60 5 Loss of weight in drying (%) ≤0.3 ≤0.5 6 Loss of weight in burning (%) ≤0.20 ≤0.60 7 Lead pb ≤0.037 ≤0.1 8 Manganese (Mn) ≤0.0001 ≤0.0001 9 Copper (Cu)(%) ≤0.0002 ≤0.0002