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Sodium Metasilicate Pentahydrate

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Sodium Metasilicate Pentahydrate

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    $262.50 /ton
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    Thursday 19th September 2019 ?

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Sodium metasilicate belongs to a group of silicates also known as water glass or liquid glasses.  These are available in aqueous solution and also in solid form.

 Sodium metasilicate anhydrous is a white powder that is readily soluble in water producing an alkaline solution.

The hydrated forms include the nonahydrate, Na2SiO3. 9H2O and the pentahydrate Na2SiO3.5H2O with uses very much interchangeable. The main uses for sodium metasilicate are:


  1. Cement and binders – after the loss of a little water, metasilicates become excellent binding agent. This quality is widely used in the foundry industry where they are used to bind sand used in sand casting.
  2. Soaps and detergents – now being widely used in making soaps and detergents. Also used as a tooth paste ingredient
  3. Water treatment – flocculant in water treatment plants
  4. Pulp and Paper – used together with hydrogen peroxide in cellulose bleaching


View FileSodium Metasilicate Pentahydrate COA    Size: (1.26 MB)

Sodium Metasilicate Pentahydrate COA

View FileSodium Metasilicate SDS    Size: (78.36 KB)

  • With thousands of suppliers competing for our business, Kemcore has proven to be the most reliable and consistent import/export company in China, offering quality chemicals at competitive prices. We strive to continue working with them.

    Macheng Macheng

    Senior Buyer

    KS Energy (Pty) Ltd

  • Kemcore’s greatest advantage is understanding our culture, values, and expectations for business transactions, quality, and delivery from the Asian market feeding into Africa. Our business started with trial orders of 20 tons to the current 350 tons per month.

    Mike Peto

    Managing Director

    Sesani EPCM

  • Our import volume of chemicals and other mining accessories stands at $5.65mil/yr. We have significantly increased our market share due to the competitiveness & consistency in quality.

    Menfred Mukumba (MCIPS)

    Supply Chain Manager

    Intrachem Pvt Ltd

  • Kemcore continues to be  instrumental in procuring a complete suite of reagents for  our gold/copper flotation plant . I do not hesitate to recommend Kemcore services for Xanthate, DTP's plant reagent supply, especially when procuring out of China.

    Brienie Dzumbunu

    Metallurgical Superintendent

    Pan African Mining

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