Concrete Hardener is used to increase cement hydration speed and concrete strength. Concrete hardener can be used for many purposes, including cast-in-place projects and prefabricated parts, as well as concrete projects like r 1. Concrete Hardener co…
Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…
Boron carbide (B4C) is an extremely hard boron-carbon ceramic and covalent material used in tank armor, bulletproof vests, engine damage powder, and many industrial applications.…
SmN is the common name for Samarium nutride. Samarium nutride SmN powder can be used to create metal Samarium or magnetic materials. Purity: 99.99%Particle size is -100 mesh About Samarium Nitride SMN Powder : Samarium nitride SmN stands…
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