Lime powder: calcium carbonate as a main component of white powdery substance. Wide range of applications of lime block sales, the most common is for the construction industry, which is the industrial use of calcium carbonate; the other is food grade calcium carbonate lime block, as a common calcium supplements, is widely used. Lime powder production process: physical properties. Fine white powder. The relative density of 2.24. Absorb carbon dioxide from calcium carbonate in the air. Soluble in acid, ammonium salt, glycerin wholesale lime blocks, water-soluble block sales of lime, insoluble in alcohol, there is a strong alkaline, skin, fabrics, utensils and other substances are corrosive. It's commonly known as lime water.