Concrete is a stone mixed with water, sand, stones and some chemical additives, if necessary, in a particular proportion. Foaming occurs when concrete is made due to agitation. The appearance of a large amount of foam will lead to a decrease in the s…
The HLB value is 15.5. It is a O/W emulsifier that is used for wetting, fogging, diffusion, and other processes. About Polyoxyethylene(20)sorbitan monopalmitate: The liquid is yellow or orange, viscous and slightly bitter. It's soluble with water,…
What is foam blowing agent for celluar ？ The foam blowing agent for celluar refers to an admixture that can reduce the surface tension of a liquid and produce a large amount of uniform and stable foam for the production of foamed concrete. Foaming ag…
The European Commission on Thursday proposed emergency intervention in Europe's energy markets to ease the recent sharp rise in energy prices. A much-watched proposal to cap natural gas prices was not included because of controversy.…