About company News Analytics Contacts Site map/
Micarb (micromarble)
Midol (microdolomite)
Mibari (microbarite)
Miwoll (microwollastonite)
Framica (micromica)
Framitex (magnesium hydroxide)
Mikao (kaolin)
Mital (microtalk)
Talkon
Talc
Barite concentrate
Framial (aluminium hydrooxide)
Framilite (engineer clays)
Mil Bar


Search on site:



TALC

Talc for the production of ceramics (TMK-28) of Bashtalc Company, Ltd.

Talc powder for the production of ceramics of the TMK 28 GOST 21234-75 trademark is used for the production of ceramic products, welding electrodes, in casting of metal (non-stick coating) and in producing lightweight refractory materials.

Typical technological indexes of quality for mark talc 28 (GOST 21234-75)

Name of Properties Index of test Index of GOST Normative document

Chemical content:

 

 

 

  • Si02, %
  • 52 - GOST 19725.3
  • MgO, %
  • 28 28 GOST 19728.8
  • Al2O3, %
  • 3 - GOST 19725.5
  • CaO, %
  • 0,46 0,5 GOST 19725.5

    Index of Refraction, whiteness (R457):

    70 >67 GOST 16680-79

    Particle Size Distribution, % max:

     

     

     

  • 014
  • - 2 GOST 19728.4-88

    Stake of mass ignition Insolubility in the HCl, %, min:

    95,7 90 GOST 19728.1

    Stake of mass Fe2O3 in the extraction of the HCl, %, min:

    0,8 0,9 GOST 19728.4

    Mass stake of iron (Fe), extractive a magnet, %, max:

    0,03 0,04  

    Loss Of Ignition, %, max:

    5,11 6 GOST 19728.17

    Moisture, %, max:

    0,3 1,0 GOST 19728.19








    Our location:
    Impexinvest LLC
    Moscowskiy prospect, 257
    Kharkov, 61044, Ukraine
    Phone/fax: +38 (057) 758-59-56
    e-mail:
    invest-osv@online.kharkiv.com
    Production | About company | News | Analytics
    Contacts | Site map | Search