There are many substances that can produce foam, but not all substances can produce foam can be used as the cement foaming agent. The foaming agent shall have sufficient stability to ensure that the foam will not break during mixing with the mortar and will not adversely affect the setting and hardening process of the cementitious material. At present, cement foaming agents mainly include resin soap foaming agent, aluminum powder foaming agent, vegetable protein foaming agent, petroleum aluminum sulfonate foaming agents, animal protein foaming agents, hydrolyzed blood glue foaming agents, and rosin acid soap cement foaming agent. Surfactant cement foaming agent: Surfactant has a good surface activity and is an excellent reagent for preparing foaming agents. As amphiphilic substances, the physical and chemical properties of surfactants depend on their molecular structure. Under the condition of the same concentration, the stronger the hydrophilic effect of the polar group is, the greater the solubility of the surfactant in water is, and the better the foaming performance is; however, because there is more water in the surface film of the foam, the drainage speed is fast, and the foam stability is poor. Rosin resin foaming agent is the earliest and most common surfactant foaming agent and its main varieties are rosin soap and rosin thermal polymer. If you are looking for high quality, high purity and cost-effective cement foaming agent, or if you require the latest price of cement foaming agent, please feel free to email contact mis-asia.