The scaly aluminum powder or aluminum powder paste is called aluminum silver powder and aluminum silver paste because of its color and luster like silver. It is divided into two types: floating type and non-leafing type. Its good spreading properties can form a continuous aluminum film in the coating film , which can cover pinholes and reduce permeability. Aluminum powder paint can reflect more than 60% of ultraviolet rays, and it can improve weather resistance when used in top coats. The alkyd heat-resistant paint can withstand a high temperature of about 200°C, and is often used in silicone coatings, with a high temperature resistance of up to 600°C.
