zinc oxide

Manufacturer of Zinc White Purity:90%-99%/99.5%/99.7% CAS No:1314-13-2 Appearance:white powder Zinc White used for rubber

1. Zinc white      Molecular formula:ZnO      Molecular weight: 81.3894      Appearance: White powder      CAS No.: 1314-13-2 2.

Specification   Items Indexes Appearance White Noncrystal Powder Technical Indexes French Process America Process Zinc Oxide (by dry product)≥ 99.8% 99.7% 99.7% 99.7% 99.5% 98% 95% Lead Oxide (PbO) % ≤ 0.002 0.002 0.02 0.08 0.045 0.08 0.09 Cadmium Oxide (CdO) % ≤ 0.0001 0.0002 0.0005 0.0005 0.001 0.002 0.002 Copper Oxide (CuO) % ≤ 0.0001 0.0002 0.0002 0.0002 0.0002 0.001 0.004 Manganese (Mn) % ≤ 0.0002 0.0003 0.0003 0.0003 0.0003 0.004 0.005 Zinc % ≤ None None None None None None None Hydrochloric Acid Insolubles % ≤ 0.003 0.04 0.04 0.04 0.04 0.06 0.08 Loss on Ignition % ≤ 0.004 0.08 0.1 0.1 0.3 0.6 0.8 Water Solubles % ≤ 0.02 0.02 0.04 0.04 0.1 0.7 0.8 Sieve Residue (45 um) Wet Sieving % ≤ 0.04 0.04 0.05 0.05 0.08 0.1 0.15 Moisture Content % ≤ 0.02 0.1 0.3 0.3 0.4 0.5 0.7  

  3.Characteristics        a.The particle size is very small and well-proportioned so that it can be soluted with other elements very well, and lower the physical parametererror of the electronic componen      b. High purity, it is convenient to operate and better for the efficient use.      c.

Other elements is very little, little affect for the electronic component, can reduce the error for the practical parameter. 4.

Application        Zinc Oxide can be added into various materials and products, including plastics, ceramics, glass, cement, rubber, lubricants, paints, ointments, adhesive, sealants, pigments, foods, batteries, ferrites, fire retardants, etc.