The cement foaming agent (also known as foaming concrete agent) is an admixture which can lower the surface tension and produce large amounts of stable, uniform foam for the production concrete. Description: Concrete foaming agent is also k…
Concept of Cement foaming agentThe former include anionic surfactants, cationic surfactants, nonionic surfactants, etc., and the latter include animal protein, vegetable protein, pulp waste, etc. The foaming agent has high surface activity, which can…
A cement foaming agent based on animal protein is made mainly from keratin proteins from the horns. This causes it to have an unpleasant odor. Coproduct, which is the product of several chemical reactions and physical treatments, can be described as…
In the process of concrete mixing, the mixing method of admixture has a great influence on the effect of admixture.…
Admixtures can be used for almost all kinds of concrete, but suitable admixtures must be selected according to engineering needs, construction conditions and construction technology.…
Thermal insulation materials refer to materials or material composites that have significant resistance to heat flow.…
Lightweight foamed concrete, also known as foamed cement, is a lightweight porous concrete product made from foaming agent aqueous solution into foam, and then adding foam to the slurry made of cement-based cementitious materials, aggregates, admixtu…
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.…
Foamed concrete is a highly entrained sand cement with at least 20% air volume in the cured product.…
Foam concrete has a low density. In practical application, the density grade of ordinary foam concrete is 300 kg/m3~1200kg/m3.…
Gold price price weakening on the price impact of stainless steel pole On Oct. 19, COMEX gold was trading weaker, up 1.3% at $1,634.20 an ounce. Domestic SHFE gold overnight session continued…
What is graphite powder used for?It can be made use of as demoulding lubricating substance in the manufacturing of chemical fertilizer industrial driver.Graphite powder has the features of high-temperature resistant and high lubricity, so it can be m…
A molybdenum rod with high melting points, high thermal conductivity, and low thermal expansion can be used in the production of high-temperature heating elements, electric light sources, vacuum tubes, and other electric devices. Metal alloy Custom…
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