Perlit in the light concretes
Perlite concrete is a concrete with the middle density of 400-600 kg/m3, made on the basis of perlite. As astringent components for perlite concrete are served such materials: cement (mainly), lime, build gypsum, synthetic resins etc.  On the basis of perlite it is made heat insulation light concrete (density of 250-500 kg/m3) and construction heat insulating concrete (density of 600-800 kg/m3). Most lights perlite concretes are got on synthetic resins. Plasticizers are used to receiving e special descriptions of concrete.

Comparative description of  heat insulation matials*