Concrete waterproofing agent can significantly improve the impermeability and waterproofing of concrete, and the impermeability grade can reach P25 or higher. It is especially suitable for concrete for bungalow roof, large volume waterproof concrete,…
The titanium hydride used in powder metallurgy and metal-ceramic sealing is also used to provide titanium for the alloy powder. Titanium Hydride is brittle. It can be used for powdered titanium. The hydride is also used to weld. Thermal decomposit…
What is a thermal insulation board by foaming agent for clc ? Chemically foamed external wall insulation board is a new type of energy-saving insulation material that expands cement paste through chemical reaction and has airtight and uniform pores i…
The commonly used superplasticizers include polycarboxylate series, naphthalene series, fatty acid series, and other superplasticizers.…