摘要:
An aluminium pigment, wherein the mean particle diameter d 50 is 5 - 35µm, the ratio of mean particle diameter d 50 (µm) to mean thickness t (µm) is 30 - 90, and the mean surface roughness Ra is 20 nm or less.
摘要:
A composite metallic powder composition usable as an excellent pigment for water-base coating material, wherein the composite metallic powder is produced by chemically bonding an isocyanate compound to the surface of a surface-treated metallic particle and further chemically combining a phosphorus compound with the isocyanate compound via a urethane linkage.
摘要:
An aluminum pigment which has an average particle diameter d50 of 5 to 35 νm, a ratio of an average particle diameter d50 to an average thickness t (νm) of 30 to 90, and an average surface roughness Ra of 20 nm or less.
摘要:
A composite metallic powder composition usable as an excellent pigment for water-base coating material, wherein the composite metallic powder is produced by chemically bonding an isocyanate compound to the surface of a surface-treated metallic particle and further chemically combining a phosphorus compound with the isocyanate compound via a urethane linkage.