Sodium silicate
Time:2018/12/04
Classification:Salt

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    • Product Brief

      CAS: 1344-09-8
      EINECS:215-687-4
      Molecular Weight:100.0814
      Molecular Formula:Na2SiO3


      ProductSpecification



           Item

      Spec and Parameters

      I

      II

      III

      IV

      V

      Modulus

      2.00±0.10

      2.30±0.10

      2.85±0.10

      3.00±0.10

      3.30±0.10

      sodium oxide(Na2O),w/%

      25.0~28.0

      23.0~26.0

      20.0~23.0

      19.0~22.0

      18.0~21.0

      Silicon dioxide(SiO2), w/%

      48.0~54.0

      51.0~58.0

      55.0~64.0

      55.0~64.0

      56.0~65.0

      Dissolution velocity, s ≤

      90

      90

      Bulk density , (g/mL)

      0.35~0.80

      0.50~0.80

      0.50~0.80

      0.50~0.80

      0.50~0.80

      Residue on sieve (150μm sieve),w /% ≤

      5

      5

      5

      5

      5

      Whiteness(W) ≥

      85

      Remark:1. Dissolution Velocity: Add    1% of the powdery sodium silicate in water at 30°C,
                        the time needed for stirring and dissolution.
                   2. Our requirements    on index can refer to the agreement.

      Application

      Sodium silicate mainly used in refractory spraying material, refractory castables and other refractory materials.Adhesion agent for thermal insulation material and acid proof mortar;thickener for oil field drilling industry;sodium silicate can also be used in coating industry,washing industry,soap industry and synthetic detergent as degreaser, filler and buffer, etc..

      Storage and Transportation
      Keep in dry,cool and well-ventilated warehouse.
      To protect from rain and damp;handle with care.
      Use of once unpack or vacuum seal,to protect from damp.

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    Health chemcial is an industrial distributor and supplier of Sodium silicate, providing supply chain, logistics and warehousing solutions across the world.