Apex Polymers manufactures Sodium Meta Silicate. Apex Polymers manufactures fine chemicals and speciality Industrial chemicals namely Sugar Refining chemical, Detergent Raw Materials, Effluent and Water Treatment Chemical and Textile Auxiliaries, Sodium Hexameta Phosphate, Tri Sodium Phosphate, Di Ammonium Phosphate, Di Sodium Phosphate, Tetra Sodium Pyro Phosphate, Sodium Tri Poly Phosphate, Sodium Sulphate and Pigment Emulsion and Paste. The Sodium Meta Silicate is available in aqueous solution and in solid form and is used in cements, passive fire protection, refractories, textile and lumber processing, and automobiles. Sodium silicate is stable in neutral and alkaline solutions. In acidic solutions, the silicate ion reacts with hydrogen ions to form silica acid, which when heated and roasted forms silica gel, a hard, glassy substance.