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    • CommentAuthorqzz10011
    • CommentTimeMar 6th 2018

    radioactive substances, environmental protection. 2, cement, powder hydraulic cementitious material into slurry after mixing with water, can be hardened in the air or in the water better hardening, and sand, stone and other materials can be firmly cemented together. The word cement is derived from the Latin caementum and is the meaning of gravel and slates. Hydrogen peroxide solution, the chemical formula is

    H2O2, the aqueous solution commonly known as hydrogen peroxide, the appearance of a colorless transparent liquid, is a strong oxidant, suitable for wound disinfection and the environment, food disinfection. Calcium to calcium salt and caustic potash salt reaction, and then carbon dioxide carboxylation reaction, acid precipitation system. White crystalline powder, soluble in alcohol, ether and acetone. For organic synthesis, for the synthesis of pesticides, dyes, medicine, anti-corrosion purposes. Fly ash is a fine ash that has been collected from the combustion of flue gas, the major solid waste discharged from coal-fired power plants. China's thermal power plant fly ash main oxide composition: SiO2, Al2O3, FeO, Fe2O3, CaO, TiO2 and so on. Performance characteristics 1, high fire resistance Cement

    foam board belongs to the A1 fireproof material, has good fire resistance, fire resistance reached 1000 �� above, fully meet the requirements of fire isolation. 2, high thermal insulation Cement foam board closed hole rate of 95%, high closed-cell rate to reduce convective heat transfer is a prerequisite for high thermal insulation. Thermal insulation board with a special board thermal conductivity and thermal

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