Compound the Huo sour salt heat preservation material be a tiny bore net structure material of the close of a kind of solid Ji quality coupling, from contain the aluminum, magnesium, Huo sour salt of nonmetal mineral quality-sea bubble the stone anticipate for the Ji, pro rata compound join certain amount of assistance raw material with fill to anticipate, again join fixed amount of chemistry additive, adoption the special craft process creation but become.

     Compound the Huo sour salt heat preservation material be a tiny bore net structure material of the close of a kind of solid Ji quality coupling, from contain the aluminum, magnesium, Huo sour salt of nonmetal mineral quality-sea bubble the stone anticipate for the Ji, pro rata compound join certain amount of assistance raw material with fill to anticipate, again join fixed amount of chemistry additive, adoption the special craft process creation but become.