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Nanometer zinc oxide for foaming ZYAZO-FAPAO
浏览次数:2523    发布日期:2008-10-11 9:34:27
 
    The nanometer active zinc oxide for foaming is a kind of white or yellowish superfine powder. As a nanometer compound product researched by experts with special production processes according to the requirements of the foaming industry for zinc oxide, the product has high activity, and excellent foaming performance. According to the wide use and test results by users, the product has good effect when used in the industries of rubber, EVA, PVC and other rubber foamed products, and can be comparable to the effect of the zinc oxide produced with the direct process and the indirect process, but enjoys a considerable price advantage.
Quality Standard of Nanometer Zinc Oxide for Foaming: Q/CAQR004-2007

Items
Indicators
First-class product
Conforming product
Main content (ZnO dry basis) % ≥
66.0
56.0
Moisture % ≤
3.5
4.0
Heavy metal (Pb) content % ≤
0.03
0.03
Cadmium(Cd)% ≤
0.01
0.01
Fineness (residue on 75µm  test sieve)
99.0
98.0
Ignition loss % ≤
27.0~32.0
35.0~42.0

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