91色啪_av蜜臀_精品国产乱码久久久久_美女和帅哥在床上_九九热视_亚洲女性裸体视频

Water-based aluminum silver powder, water-based aluminum paste, etc. are water-based metal pigments. Water-based metallic paint is to produce water-based metallic paint paint, is a healthy and environmentally friendly pigments. Water-based aluminum silver powder, water-based aluminum paste directly to water diluent, a strong sense of metal, quality and stability.

Aluminum silver powder for the silver-white scaly powder, excellent hiding power, with floating, opaque to the light, the ability to reflect ultraviolet radiation on the heat of the sun with heat, good weather resistance, excellent corrosion and Water resistance, is the most widely used metal pigments. Due to the proliferation of aluminum silver powder is extremely easy to use, very easy to use, usually aluminum paste and solvent oil made with aluminum silicate slurry. Aluminum silver paste for the paste, generally about 65% of aluminum-containing silver powder.

Silver white scaly powder. The relative density of 2.55. The temperature of 685 ° C. The boiling point of 2065 ° C. Because of the adsorption of fatty acids on the surface of aluminum silver powder, aluminum silver powder is easy to float in the liquid. Scale aluminum powder particles, the diameter and thickness of the ratio of about 100: 1, and aluminum silver powder dispersed in the carrier after the characteristics of parallel with the low material, a number of particles linked to each other to fill the size of the formation of a continuous metal film, reflecting the foreign Light, with excellent hiding power. Aluminum continuous metal film formed in the carrier film can be multi-level parallel arrangement, cut off the film of the pores, which play a good shielding effect. On the ultraviolet, infrared, visible light with reflective ability, the role of solar radiation has a cooling effect. Aluminum silver pigment has a good "double-color effect" characteristics. Weather resistance is good. Can be dissolved in acid or alkali, and acid reaction will produce hydrogen.