Due to extensive use of aluminum, high demand, many varieties, it is a large class of metallic pigments. Aluminum pigment particles using a scaly, it is precisely because of this state of scaly particles, it has a metallic luster and aluminum shielding. Productivity is very low purification method pound punch Silver, product quality is not easy to master, but a lot of dust in the production process is very easy fire and explosion. In 1910, the United States J.Hall invention a petroleum solvent was added in place of an inert gas in a ball mill, the production of aluminum powder slurried with a solvent, to be slurried aluminum pigments. This method is simple equipment conductor paste, copper paste process safety, product very easy to use, quickly adopted by countries in the world. The vast majority of modern aluminum pigments are using this method, this method is also referred to as "wet." Silver Prices | Silver | Pengfei pigment by pigment Ltd. Yiwu Pengfei. Yiwu Pengfei Pigment Co., Ltd. (www.1688.com/company/ywpfyl.html) strong, credible, Jinhua in Zhejiang inorganic pigments industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Pengfei innovative ideas will lead you hand into the brilliant pigment and a better future!