The ability to inject large numbers of small air bubbles throughout concrete mixers, to decrease bleeding, segregation, workability, and improve overall concrete quality, is known as an "air-entraining agent". Description An Air Training A
High purity nano silver powder is a nanomaterial with unique physical and chemical properties. Its particle size is mostly around 25 nanometers, showing broad-spectrum antibacterial performance. It has a strong inhibitory and killing effect on dozens of pathogenic microorganisms such as Escherichia coli, Neisseria gonorrhoeae, and Chlamydia trachomatis, and does not develop drug resistance.
MPEG Methoxypolyethylene glycols is nonionic and soluble with water, alcohol, and organic solvents. It has a low vapour pressure and is heat stable. MPEG Methoxypolyethylene glycols MPEG is stable under normal pressure and temperature. This raw ma
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