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Hefei Sunrise Aluminium Pigments Co.,Ltd
ADD：No. 18 Jinhu Rd., Shuangfeng Development Zone, Hefei, Anhui, China
Tel : 400-999-2508
Fax : 0551- 66399118
E-mail : email@example.com
Website : www.ahxuyang.cn
Water based aluminium pigment,also known as aqueous aluminium paste,developed with the development of aqueous coatings. Aluminium is a lively amphoteric metallic element and easy to react with water, acid and alkali. It should take special surface treatment when add in aqueous resin system. Among the market the methods of aqueous aluminium paste can be divided into 4 categories: 1. Add corrosion inhibitor2. Chromic acid or chromate passivation; 3. Silica coating method; 4. Inorganic and organic double-coated or interpenetrating networks method (IPN). These methods have different advantages and disadvantages. Along with the higher requirements for environmental protection, the last two methods will be used more and more.