Instant Powder Sodium Silicate

Instant Powder Sodium Silicate Product Name: Instant powder sodium silicate, also known as soluble sodium silicate. Molecular formula:Na2O?nSiO2?nH2O,The molecular weight is between 280-350. Appearance:  white powder form, good uniformity. Uses:Widely used in metallurgy, electric power, petrochemical and building materials industry.Be used as a binder in monolithic refractories, industrial cleaning agents, preservatives, in the system of soap and acid-proof cement, fine ceramics industry as well as precision casting industry, the drying agent and enhancer, transportation, storage and use of very convenient;especially suitable for the mechanization and automation. Instant powder sodium silicate product also has all the properties and applications of liquid sodium silicate. Technical Datas: Items HY-01 HY-02 Superior product First grade Superior product First grade Modulus 1.90-2.10 1.90-2.10 2.90-3.10 2.90-3.10 Solid content(Na2O+SiO2)%≥ 77.00 76.00 80.00 79.00 Packing density(g/cm3)≥ 0.45 0.30 0.60 0.45 Whiteness%≥ 90 80 90 80 Dissolution rate(60oC 1%)≤ 60 100 - - Fe ppm≤ 150 - 150 - AI%≤ 0.10 - 0.10 - Water insoluble matter%≤ 0.20 - 0.20 -