Main material: Yinze cement foam insulation board will foaming agent through the mechanical equipment preparation made into foam, and will be joined by the foam to cement base gelled material, aggregate, admixtures, and admixture and made of water in the pulp, and the mixing, pouring shape, maintained a heater plate (hereinafter referred to as the foam cement insulation board). Also through chemical foaming: will join foaming agent by cement base gelled material, aggregate, admixtures, and admixture and made of water in the pulp, and the mixing, pouring, in the mold of chemical reaction and make through paste internally generated closed porosity, the maintenance, cutting a heat preservation material.
