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Bismuth Telluride is a grayish powder having the molecular structure Bi2Te3. Bismuth telluride can be used as a semiconductor material, with high electrical conductivity and low thermal conductivity.Particle Size: -80mesh and -100mesh Purity: 99.99%…
Under the premise of ensuring the quality of concrete, early strength agent can greatly shorten its final setting time, make it as early as possible, and then accelerate the turnover of template, save template dosage.…
Foam is less dense than JFC G. JFC-2G - What you need to know It is soluble in water and has excellent permeability. Even strong alkalis maintain a good level of permeability. Foam density is lower than JFC G. Excellent washing ability. It is a g…
Water reducer is a special chemical product added to the concrete mixture before pouring, belonging to a kind of concrete admixture.…