china aluminium paste
luminum paste is a very unique effect pigment, which can be divided into floating type, non-floating type, electroplated silver, imitation electroplated silver, young silver, twinkle silver, medium flash silver, coarse flash silver, high flash silver, strong flash silver and so on. It is composed of very smooth and very thin scaly structure, small particle size of high covering power, strong coloring power, clear color, fusion density and white light in one, can make the surface coating elegant, soft as mirror like optical metal effect.
Aluminum - silver paste product is an indispensable metal pigment. Its main composition is snow flake aluminum particles and petroleum solvent, a paste. The aluminum sheet is characterized by smooth surface, concentrated particle size distribution, regular shape, excellent light reflection ability and metallic luster, mixed with transparent color pigment, paint film has obvious "different color effect with Angle", decorative effect is very gorgeous and beautiful. Mainly used in automobile coating, weak current plastic coating, metal industrial coating, Marine coating, heat resistant coating, roof coating and so on.
All aluminum pigments can be divided into floating and non-floating types. In grinding engineering, the substitution of one fatty acid by another will give aluminum pigments completely different properties and appearance. Because each type of aluminum sheet has a different appearance than the others, the technical parameters that influence the application formula and end use of the product can also change depending on the desired effect.
The floating type
Non-floating aluminum paste has excellent chroma, and has a strong hiding power, widely used in industrial coatings, automotive parts coatings and decorative coatings; Non-floating pigments are evenly distributed in parallel throughout the paint film, forming a film appearance different from floating aluminum pigments, because it can be mixed with a variety of pigments suitable for a variety of systems, so it has a unique effect on industrial painting. However, any pigment or dye used with a non-floating aluminium pigment must be transparent in order to achieve a realistic metallic effect. There are many kinds of non-floating aluminum pigments, from low to high tinting power, from coarse to fine particles, from bright white to dark and soft. Non-floating aluminum pigments have a variety of acid resistance levels, can reduce industrial smog, acid rain and other adverse environment on the coating.
Floating type
The appearance of floating aluminum pigments can vary depending on the size of the particles, ranging from a rough, white appearance to a dull, highly reflective or mirror-like effect. Coarse grade floating aluminum pigment has lower covering power and rougher structure, but it can obtain the whitest and brightest coating. Conversely, fine grade floating aluminum pigments have the greatest hiding power, the smoothest structure and a highly reflective coating.
In float type aluminum pigment, aluminum in orientational near the surface of the film form a layer of opaque silver film, this is the nature of the opaque float type aluminum pigments become the main factor of important functional materials float type aluminum pigment mainly used commonly in the higher requirements for protective coating, the roof of maintenance, anticorrosive paint, reflective paint, imitation plating coating as well as commercial coating effect