摘要:
A process to make a cementitious material includes blending 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material with 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, mixing from 2 to 10 minutes, adding a phosphorus-containing material, and allowing the liquid suspension to react into an amorphous phase cementitious material. A portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals is encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer.
摘要:
A ultrastable cementitious material with nano-molecular veneer makes a cementitious material by blending 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide based on a final total weight of the cementitious material, with 14 wt % to 18 wt % of a magnesium chloride dissolved in water and reacting to form a liquid suspension, mixing from 2 to 10 minutes, adding a phosphorus-containing material, and allowing the liquid suspension to react into an amorphous phase cementitious material, wherein a portion of the amorphous phase cementitious material grows a plurality of crystals. The plurality of crystals are encapsulated by the amorphous phase cementitious material forming a nano-molecular veneer.
摘要:
A tile backer board has 29 wt % to 40 wt % of a magnesium oxide dry powder containing 80 wt % to 98 wt % of magnesium oxide, 14 wt % of 18 wt % of a magnesium chloride dissolved in water; 0.1 wt % to 10 wt % of a stabilizing material with a phosphorus-containing compound, reacting into an amorphous phase cementitious material. The phosphorus-containing compound is a phosphorous acid (A) or a phosphoric acid (B). 0.1 wt % to 30 wt % of an aggregate is added and then a reinforcing component is mixed in or the cement is poured onto the reinforcing component forming a tile backer board.
摘要:
A process to make a tile backer board includes using a stabilizing material with a phosphorus-containing compound, reacting magnesium containing starting materials into an amorphous phase cementitious material, and adding 0.1 wt % to 30 wt % of an aggregate and a reinforcing component by mixing in or pouring over the reinforcing component and allowing the amorphous phase cementitious material to cure into a tile backer board.
摘要:
A water impermeable structure comprising a plurality of construction boards fastened to a structure or a building. Each construction board comprises a curable substrate and a water impermeable seamless resilient membrane adhered to the curable substrate. The water impermeable seamless resilient membrane comprises one or more flaps that extend beyond the curable substrate. The flaps affix to the adjoining construction board creating a water impermeable structure and a water impermeable structure with at least one water impermeable area.