he performance characteristics of Yaruida ice and fire clean board: (1) Air hardness: Common cementing materials are represented by general-purpose cement, all of which are hydraulic, that is, they can harden in water. But ice and fire board is completely different from conventional cement. It is air-hardened and does not harden in water.
Ice fire board is a special customized high-pressure inorganic cement reinforced fiberboard as the base material. After special treatment, it is a decorative paper impregnated with resin adhesive, that is, the impregnated paper. After high temperature and high pressure one-time forming, the base material layer and surface layer can achieve molecular mutual penetration