A look: see whether the coating precipitation, agglomeration phenomenon. After a period of time, the surface of the genuine latex paint will form a thick, elastic oxide film, which will not be easily cracked. The inferior product film will be thin, brittle, and have a spicy smell.
Two news: Whether the paint smells or smells irritating. The truly environmentally friendly latex paint should be water-based, non-toxic and tasteless.
Three rubs: A little paint can be brushed onto the cement wall. After the coating is dry, wipe it with a wet rag. Low-grade water-soluble paint rubs off more than a dozen times, which means that the phenomenon of powder falling, bottom out, high-quality paint will not.
Four touch: Use a wooden stick to mix the latex paint, then pick it up with a wooden stick, and the high-quality latex paint will become fan-shaped when it is going down. Touch with your finger, genuine latex paint should feel smooth and delicate.
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Ceramic steel pipe is a kind of composite pipe made of ceramic and metal organic. The ceramic steel pipe combines the advantages of high hardness, chemical inertness and steel of alumina, and has excellent wear resistance, corrosion resistance, heat resistance and thermal shock resistance. Anti-mechanical impact performance, used in power plant coal powder, ash, mine ore, tailings, backfill, coal, concentrating plant coal, coking plant coke, sintering plant materials, life is 15 times higher than ordinary steel pipe It can also be used for the transportation of aluminum liquid and corrosive medium.
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