what factors do you know that affect the amount of air-entraining agents?
factors affecting the amount of air-entraining agent 1. the impact of materials on air-entraining amount: (1) the cement has large fineness and high alkali content, and the air-entraining amount is uniform. reduced; at the same dosage, the air entrainment volume of portland cement is greater than that of ordinary cement, slag cement, and pozzolana cement;…

