Page Views: 347 Date Added: 11/17/2010 Last Updated: 11/17/2010 Expiry Date: 11/14/2020 Product/Service Details ZINC OXIDE Molecular formula: ZnO Molecular Weight: 81.39 CAS No.: 1314-13-2 Hs code: 28170010 Description: White powder, density 5.606, amphoteric oxide, insoluble in water or ethanol, soluble in acid or alkali solution, yellow at high temperature and recover white after cooling Features: 1. Small and uniform particle diameter, helps to fuse with other ingredients in service, which can vastly reduce the deviation of physical parameter of electronic component. 2. High purity and easy operation, facilitates the improvement of standard-piece rate. 3. Small content of other elements, has little influence to the performance of electronic component, can reduce the error between the real value and the theoretical value. Usage: Paint, printing ink, rubber, cable, medicines, electronics, papermaking, enamel, match, cosmetic and other chemical industry Package: In 25kg or 50kg polyethylene film bag with outer polypropylene woven bag. Can be palletized Index ZINC OXIDE (indirect method) GB/T3494-1996 BA01-05(I) BA01-05(II) ZnO-I1 ZnO-I2 ZnO-I3 ZnO-T1 ZnO-T2 ZnO-T3 Zinc oxide≥ 99.7 99.5 99.4 99.7 99.5 99.4 PbO≤ 0.037 0.05 0.14 -- -- -- CuO%≤ 0.0002 0.0004 0.0007 -- -- -- Manganese%≤ 0.0001 0.0001 0.0003 -- -- -- Metal%≤ -- -- 0.0008 -- -- 0.0008 Insoluble in HCl≤ 0.006 0.008 0.05 -- -- -- LOI%≤ 0.2 0.2 0.2 -- -- -- Water soluble%≤ 0.1 0.1 0.15 0.1 0.1 0.15 Residue(320μm)Wet sieve%≤ 0.1 0.15 0.2 0.1 0.15 0.2 Moisture%≤ 0.3 0.4 0.5 0.3 0.4 0.5 Hiding g / m2≤ -- -- 14 14 14 Oil Absorption % ≤ -- -- -- -- -- Reducing power% ≥ -- -- 100 95 90 Main Technical Specifications ZINC OXIDE (direct method) GB/T3494-1996 Brand Rubber Rubber Painting Painting Painting Compared with standard color samples -- -- Standard Standard Standard Zinc oxide (dry product)≥ 99.50% 99% 99.50% 99% 98% PbO % ≤ 0.12 0.2 -- -- -- CdO % ≤ 0.02 0.05 -- -- -- CuO % ≤ 0.006 -- -- -- -- Mn % ≤ 0.0002 -- -- -- -- Zn % ≤ -- -- -- -- -- Insoluble in HCl% ≤ 0.03 0.04 -- -- -- LOI % ≤ 0.4 0.6 0.4 0.6 -- Water soluble % ≤ 0.4 0.6 0.4 0.6 0.8 Residue(320μm)Wet sieve% ≤ 0.28 0.32 0.28 0.32 0.35 Moisture% ≤ 0.4 0.4 0.4 0.4 0.4 Hiding g / m2 ≤ -- -- 150 150 150 Oil Absorption% ≤ -- -- 18 20 20 Reducing power% ≥ -- -- 100 95 95

Company Information (Tianjin Chenfeng Chemicals Imp. & Exp.Co., Ltd)

Company Profile: Tianjin Chenfeng Chemicals Imp. & Exp.Co., Ltd., is a leading supplier and manufacturer of industrial Chemicals, engaged in producing and selling chemical raw materials in chemical industrial field, such as Carbon Black, Lithopone, Zinc Oxide, Pentaerythritol, Formic Acid, Sodium Hexametaphosphate etc.. >> More Website URL: http://www.bridgat.com/u25680