Sodium Silie Coated Roofing Granules

Sodium silicate is a generic name for chemical compounds with the formula Na 2x SiO 2x or Na 2 O x SiO 2 such as sodium metasilicate Na 2 SiO 3 sodium orthosilicate Na 4 SiO 4 and sodium pyrosilicate Na 6 Si 2 O 7.The anions are often polymeric.These compounds are generally colorless transparent solids or white powders and soluble in

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