Salt and saturated fatty acid modification and coupling are able to improve the dispersion stability of the aqueous copper powder depends mainly on the activity of hydrophobic groups and anionic Yiwu 200 mesh copper powder, dispersion stability for long-chain hydrocarbon than short-chain hydrocarbon groups High anionic superior to low activity. Surface modifier and reagents bronze powder buoyancy depends on the arrangement of the copper powder in the outermost surface groups, which by changing the density of copper powder, wettability to influence the surface properties of copper powder, thereby affecting the copper powder floating nature; not wettability worst floating rate corresponding to the highest point. Usually 200 mesh copper powder brands, Yiwu Pengfei Pigment Co., copper powder have good floating performance, proposed not to join a wetting or dispersing agent, otherwise it will reduce its floating nature (metallic effect). If in order to deliberately adjust the floating performance powder can be appropriate to reduce its float will (join is 0.1-0.5% citric acid). But this would reduce the metallic effect. If you still can not get a good construction by adjusting the viscosity and the drying time of the optical effect that the pigment particles failed to have better alignment; you can add a small amount of lubricant and surface leveling agent. 200 mesh copper powder price, Pengfei pigment (certified), 200 mesh 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.