air-entraining agent

jh-202 type air-entraining water-reducing agent, air-entraining agent, water-reducing agent, air-entraining water-reducing agent this product is an anionic surfactant, which can significantly reduce the surface tension of concrete and is chlorine-free. , low alkali, water reduction, retardation, small slump loss and other characteristics. adding this agent can improve the fluidity and plasticity of concrete, reduce bleeding…