Hefei TNJ Chemical is professional Sodium metasilicate suppliers from China. As a key factory, we promise to supply high quality Sodium metasilicatewith good price. If have any question, or want to buy Sodium metasilicate, please feel free to contact sales@tnjchem.com. Specification: We offer Sodium metasilicate with Na2O3Si & Na2SiO3a•5H2O, each has many types according to your demand. Application: Widely used in all kinds of configuration of detergent, metal surface treatment, ceramic grinding agent, fire retarding agent, water retaining agent of raw materials, oil, textile auxiliaries and paper deinking agent. Packing: 25kg/bag