Foam concrete used as lightweight density-reduction filling material
Foam concrete is an excellent electromagnetic shielding material, which can absorb and eliminate electromagnetic waves.…
Foam concrete is an excellent electromagnetic shielding material, which can absorb and eliminate electromagnetic waves.…
The open-cell foam concrete is an excellent sound absorption material, while the closed-cell foam concrete is an excellent sound insulation material.…
Foam concrete contains a large number of closed pores, the air in the pores is a good adiabatic medium, which can cut off the heat exchange.…
Before construction, ensure that all kinds of instruments used during construction can operate normally, check their status and break the work, and the materials must be in place.…
The phenomenon of aggregate sinking and water floating will occur in the process of transportation, vibration and pumping of concrete.…
This article will introduce the use of various concrete additives, like the amount that should be added.…
The substance that can delay the setting and hardening time of refractory castable is called retarder.…
Concrete retarders can reduce the solubility of hemihydrate gypsum.…
Concrete additive is a substance added in the process of mixing concrete to improve the performance of concrete, the amount of which is not more than 5% of the quality of cement (except in special cases).…
Concrete additive is a chemical substance added in the process of mixing concrete, accounting for less than 5% of the quality of cement, which can significantly improve the performance of concrete.…
Concrete is the main raw material of modern construction engineering, and it is welcomed because of its high strength and long service life.…
Foamed concrete is a highly entrained sand cement with at least 20% air volume in the cured product.…
The non-ionic surfactants with low foam and strong wettability can remove oil stains, dirt, and other contaminants. It has excellent emulsification and cleaning abilities. It dissolves quickly, is not easily gelled, and is easy dispersed. Alkylphen…
US President recently decided to invoke a Cold War-era defense law to encourage domestic Aluminum Nitride powder. Introduction to Aluminum Nitride AlN PowderAluminum nitride is a covalent bond compound. The chemical formula is AIN. It is…
The artificial composite graphite powder 15 (Lithium battery anode) is a material made from synthetic graphite. You will find it has high rates performance and high capacity.Particle Size: 14um About 9.95% Artificial Composite Graphite Pulp 15 L…