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  • What are the characteristics sparkling aluminum paste?
    Apr 21, 2025
    Ⅰ.sparkling aluminum paste: sparkling aluminum paste with different flashing effects in the particle size range of 14um-75um. Generally, coarse-particle aluminum powder is used for production, and the solvent is high flash point aromatic 150# or D series dearomatized solvent. Ⅱ.Features: This series of silver paste has unique flashing, bright and angle-dependent color effects. According to the shape of the scales, the thickness and regularity, the absorption and reflection effects of light are different, and it can be divided into two types: strong flash type and silver dollar type. Flash silver basically follows the product color law of finer white, coarser brighter, better flash point, and stronger metallic feel. Ⅲ.Application: Mainly used in various metallic flash paints for engineering machinery, power tools, bicycles, motorcycles, automobiles, etc., and can also be used in coatings such as plastics and wood.
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  • What substances need to be added to aluminum paste before it is made into paint?
    Apr 17, 2025
    Aluminum silver paste is just one of the raw materials for coatings and paints. Before making paint, it is necessary to add Solvent/Resin/Dispersant etc.! Ⅰ. Solvent: such as butyl acetate, propylene glycol methyl ether, etc. Its function is to dissolve film-forming substances such as resin and adjust the viscosity and drying speed of paint. Ⅱ. Resin: Common ones include acrylic resin, polyester resin, etc. Resin is the film-forming substance of paint and determines the basic properties of paint, such as adhesion, hardness, weather resistance, etc. Ⅲ. Dispersant: It can reduce the time and energy required for the aluminum silver paste dispersion process, stabilize the aluminum silver paste pre-dispersion, adjust its surface properties and mobility, and prevent the aluminum silver paste particles from agglomerating. Ⅳ. Silver powder alignment agent: can ensure the glossiness of the paint and make the paint present a better metallic texture. Ⅴ. Leveling agent: silicone leveling agent or acrylic leveling agent can make the paint form a flat and smooth surface during the drying process Ⅵ. Anti-settling agent: such as polyamide wax and polyethylene wax, can prevent aluminum silver paste from settling in the paint and maintain the stability of the paint system Ⅶ. Other additives: thickeners may be added to adjust the viscosity of the paint as needed, and rust inhibitors and preservatives may be added to improve the anti-corrosion performance of the paint.  
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