There are liquid, solid, powdery sodium silicate. Blocked solid appearance, colorless, granular water white or light blue; liquid appearance is colorless, water white ot glutinous and thick liquid. Total soluble solid: 99% min Fe: 0.12%max Module(M): 3.1-3.4 Uses: widely used as the adhesive for paper industry, casting, buiding materials, welding rods, as the adjuvant for soap making and synthesizing cleaning agents, as the quick drying agent and water-proof agent in building trades. Besides, it is the basic raw material for making molecular sieve, silica gel, white carbon black, sodium metasilicate, etc. Packing: woven bag for solid product, 50kg
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