Fire retardant construction materials
OwnerFutong Cuiinventor
Life of this patent
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Abstract
This application relates to making magnesium oxychloride boards. A magnesium oxychloride slurry is mixed by directing magnesium chloride, magnesium oxide, at least one phosphate, at least one inorganic salt, and water into a mixer and mixing these ingredients together to form a slurry. At least one filler is then mixed with the slurry. The slurry is directed to a mold. The mold is formed with the slurry to form a magnesium oxychloride board. The magnesium oxychloride board is then cured.
Claims32
A method for making magnesium oxychloride boards, comprising:
- mixing a magnesium oxychloride slurry, comprising:
- directing magnesium chloride, magnesium oxide, at least one phosphate, at least one inorganic salt, and water into a mixer;
- and
- mixing the magnesium chloride, magnesium oxide, phosphate, inorganic salt and water to form a slurry in the mixer;
- mixing at least one filler with the slurry;
- directing the slurry to a mold and filling the mold with the slurry to form a magnesium oxychloride board;
- and
- curing the magnesium oxychloride board.
The method of claim 20, further comprising mixing chopped fibers with the slurry, wherein the chopped fibers comprise glass fibers, carbon fibers, organic fibers, high temperature rock fibers, basalt fibers, stainless steel fibers, or combinations thereof.
A MOC formulation comprising:
- magnesium oxide;
- magnesium chloride;
- water;
- at least one low density filler;
- at least one phosphoric acid or phosphate salts;
- and
- at least one inorganic salts.
Dependencies are inferred from the claim text.