Inorganic Chemical Sodium Carbonate Industrial Concrete Liquid Tile Hardener - 99% Purity, Density 1.52 G/ml, Boiling Point 585â°c, Waterproof & Heat Insulation

This 99% inorganic tile hardener is an excellent-quality chemical industrial concrete liquid that is designed to harden tile and grout. The melting point is 21A c and the boiling point is 585A c. the chemical name is sodium carbonate. The main material is concrete chemical. The mixture result of it can provide the waterproof and heat insulation of floors, walls, and other construction materials and the cas no c21h25clo5. It can be used to strengthen the flooring and make the surface harder. The other name was concrete hardener. The molecular weight is 126.12. this product can be used in the production of internal and external hard coating systems and the solubility level is 3240 mg/ l, which has good performance in water sealing, adhering strength, and abrasion resistance after aging. The ph level is 6-7 and the density is 1.52 grams per millimeter.