Ultrafine activity of calcium oxide, calcium oxide, large favorably (calcium oxide), is an inorganic compound, its chemical formula CaO, the common name of lime. Physical properties of the surface of white powder, impure who is white, containing impurities yellowish or gray, with a hygroscopic, fillers can be used, for example: as epoxy adhesive filler; 2, used for the analysis reagent, when used as a carbon dioxide absorbing gas analysis, spectral analysis reagents, high purity reagents used in the production of semiconductor epitaxy, diffusion processes, laboratory ammonia sulfate de l water and alcohols. 3, used as a raw material, can produce calcium carbide, soda, bleach, etc., are also used in tanning, water purification, and various calcium hydroxide, calcium compounds; 4, can be used as building materials, metallurgy flux, cement accelerator, phosphor flux; 5, used as a vegetable oil bleaching agents, drug carriers, soil improvers and calcium fertilizer; 6, can be used for refractories, desiccant [1]; 7, can be formulated agricultural 1,2 glue and water Under epoxy adhesive, also as a pre-reacted with 2402 resin reactant; 8 for acid waste water treatment and sludge quenching; 9, the boiler can also be used to disable the protection agent, the use of lime absorbent capacity, the metal surface of boiler steam system kept dry to prevent corrosion, suitable for low, medium, small-capacity drum boiler of long-term disabled protection; 10, and water can be prepared by the reaction of calcium hydroxide, the reaction equation: CaO + H O? = Ca (OH) ?, belongs recombination reactions. The company is located in Zibo City, Shandong Province Zhangdian Town Lake, is a professional: active fine calcium carbonate, CPE for calcium, PE pipe special masterbatch, transparent masterbatch, blown film masterbatch, anti-foaming masterbatch, plastic masterbatch material, sheet materials such as mother. This product is a white or gray lumps or particles. Soluble acids, glycerol and sucrose solution, practically insoluble in ethanol. The relative density of 3.32 ~ 3.35. Melting point 2572 ℃. Boiling point 2850 ℃. Refractive index of 1.838. Lan Hao Zibo Chemical Co. /// ultrafine activity of calcium oxide large favorably