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TALC

Talc for the production of ceramics TMK-28

Impexinvest LLC supplies talc powder for the production of ceramics of the TMK-28 trademark. This trademark of talc is a reinforcing filler in the production of ceramic tiles, glassware, white ware, sanitary ware, and electroceramics. Also it is used as a filler for glaze.

Talc powder TMK-28 is soft, white, chemically stable talc powder with low content of impurities.

The advantages of this trademark of talc are the following:

  • Increase of strength and heat resistance;
  • Improvement of insulating properties;
  • Lack of amphibole and crystalline silica, very low content of heavy metals, which allows creating safe and environmentally friendly products.

Typical technological indexes of quality for mark talc -28 (GOST 19284-79)

Parameter -28

Mineralogy:

 

  • Talc , %
  • 82
  • Chlorite, %
  • 11
  • Dolomite, %
  • 3
  • Quartz, %
  • 4

    Chemical Properties:

     

  • SiO 2 , %
  • 53
  • MgO , %
  • 30
  • Fe 2 O 3, %
  • 2
  • Al 2 O 3 ,%
  • 4
  • Content MgO , %
  • 28
  • Content CaO , %
  • 1
  • Content Fe 2 O 5 , %
  • 5
  • Other organic admixture, %
  • 7
  • Other inorganic admixture, %
  • 4
  • Water-soluble materials, %
  • -

    Physical and other characteristics:

     

  • Density, g/cm 3
  • 0,4-0,5
  • Moisture, %
  • 1
  • pH Index
  • 7-9

    Particle Size Distribution (Fritch Analizette 22), mkm:

    -

    Insolubility in the HCl, %

    -

    Loss Of Ignition, %

    8

    D98

     

  • 140

    Whiteness, ISO 787/1 :

     

  • whiteness ( L * CIE Lab ) , %
  • >89








    Our location:
    Impexinvest LLC
    Moscowskiy prospect, 257
    Kharkov, 61044, Ukraine
    Phone/fax: +38 (057) 758-59-56
    e-mail:
    invest-osv@online.kharkiv.com
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