Polystyrene concrete block raw material composition

Polystyrene concrete block formula

Polystyrene concrete blocks produced using industrial waste residues include polystyrene concrete. The main body of the polystyrene concrete block is made of foam poured and cured by mixing block slurry with foaming agent, and then cut to obtain specific finished product specifications.

The formula of polystyrene concrete block slurry is: ordinary silicate cement-40%, high-performance concrete mineral admixture-50%, polystyrene particles-10%, alkali-resistant short-cut anti-cracking reinforcing fiber-0.2% (external addition), high-efficiency dispersant-0.02% (external addition);

Among them, the high-performance concrete mineral admixture is composed of industrial waste residues such as slag, slag, and fly ash.

The formula of polystyrene concrete block foaming agent is: 50% sodium dodecyl sulfate, 35% sodium dodecyl sulfonate, 15% triethanolamine, and 0.02% sodium hexametaphosphate (external addition). The ratio of foaming agent to tap water can be diluted at 1:50 in summer, and the pressure of the air compressor is between 0.5 and 0.8MPa.

The formula of the higher fatty acid water-based isolation agent is: 10% higher fatty acid, 0.2% polyol polymer (external addition), 3% sodium hydroxide, and 87% water.