Silver-white metallic luster of the face-centered cubic structure of soft and malleable after domestic gold bronze powder, is an excellent conductor of heat and electricity; and water and atmospheric oxygen does not react, the case of ozone, hydrogen sulfide, and sulfur turned black; inert to most acids, can be quickly dissolved in dilute nitric acid and hot concentrated sulfuric acid, hydrochloric acid can corrode the surface, in the air or the presence of oxygen dissolved in molten alkali hydroxide, alkali and peroxide alkali cyanide; most light-sensitive silver wholesale domestic copper powder, insoluble in many acid. Characteristics of silver aluminum aluminum metal, sub-agents and the relative desirability of doing aluminum pigments. Aluminum paste is a mixture of aluminum powder pigment and a solvent, and its use characteristics substantially the same as aluminum, due to the quality of 26.98, the relative density of 2.55, 99.5% pure aluminum having a melting point of 685 domestic suppliers of copper powder, the boiling point of 2065 degrees, latent heat of fusion 323kj / g barrels of domestic copper powder, aluminum reductive, easily oxidized, exothermic oxidation process. When sharp exothermic oxidation 15.5 kj per gram / g, aluminum metal is malleable and easy processing. A metal oxide film on the aluminum surface film which is transparent and has good chemical stability. The aluminum pigments means scaly particles, coated handle it easy to use, so larger production and consumption. Quality domestic copper powder _ _ Chengdu Pengfei pigment bulk supply of domestic copper powder provided by Yiwu Pengfei pigments Limited. Yiwu Pengfei Pigment Co., Ltd. (www.1688.com/company/ywpfyl.html) Zhejiang Jinhua, organic 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.