Influence of Concrete Foaming Agent on Foam Concrete (2)
This article will continue to talk about the influences of concrete foaming agent on foam concrete.…
This article will continue to talk about the influences of concrete foaming agent on foam concrete.…
Boron phosphide (or BP powder) is an inorganic compound that is composed of boron phosphorus. It is commonly used in semiconductor materials. Purity: 99.99%Particle Size: 60 mesh About Boron Phosphide BP Powder : Boron phosphide is an inorg…
Cementite can be described as a metal compound made of iron, carbon and has the chemical formula Fe3C. The hardness is high at HBW=800. Plasticity and toughness are nearly zero and the brittleness very large.Particle Size: 325mesh Purity: 99% Iron…
Rising raw material costs boost black futures prices Recently, the prices of "ferrous" metal futures represented by iron ore and rebar have risen sharply. On April 26, the main iron ore contract 2109 rose to 1166 yuan/ton, the highest incre...…