Copper powder dispersion method. To join copper metallic pigments highlight cosmetic powder, slowly stirring in Yiwu cosmetics copper powder, the powder was added in one go in: Solvent 1: 1 or 2. 2. Under low shear stirring for about 15 minutes to a paste. 3. Join required for the oil, stir the mixture evenly. 4. Adjusted to the desired viscosity with a solvent. Aqueous copper powder root cause corrosion and hue change is due to the oxygen reaction takes place in a weakly alkaline aqueous solution. Organic acids and SiO2 coated copper powder can effectively inhibit oxygen corrosion of copper powder, citric acid, which can be generated with a metal chelate, the best corrosion inhibition efficiency reached 95.83%, followed by ascorbic acid 90.28 %. Copper powder cosmetics manufacturers | Pengfei paint wholesalers (certified) | Cosmetics copper powder provided by Yiwu Pengfei pigments Limited. Yiwu Pengfei Pigment Co., Ltd. (www.1688.com/company/ywpfyl.html) Zhejiang Jinhua, inorganic pigments leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Pengfei pigment in leadership with the staff warmly welcome all inquiries negotiations to create a better future Pengfei pigment.