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TALC

Talc for producing wire cable

Impexinvest LLC supplies talc powder for the production of wire cable of the TKV and TK-1 trademarks. These trademarks of talc are reinforcing fillers of a wide range of polymeric materials (polypropylene, polyamide, polyethylene, polyvinyl chloride, cellular polyethylene, polystyrene, polystyrene, fiber optic materials, etc.)

Talc powder TKV. It is soft, very white, chemically stable, talc powder, of exceptional pureness with very low iron content.

Talc powder TK-1. It is soft, white, chemically stable talc powder with low content of impurities.

The advantages of these trademarks of talc are the following:

  • Increases stiffness and compressive strength and rupture due to plate-form particles;
  • Increases heat resistance and UV stability;
  • Improves chemical inertness and protective properties, providing excellent interaction with other active ingredients;
  • Improves dielectric properties;
  • Increases resistance to creeping at elevated temperatures and the modulus of elasticity in bending;
  • High corrosion resistance;
  • Improves the appearance of the products;
  • Lack of amphibole and crystalline silica, very low content of heavy metals can create safe and environmentally friendly products.

Typical technological indexes of quality for mark KV K-1 (GOST 13145-67)

Parameter Talc Powder for cable
TKV -1

Mineralogy, X-ray Difraction:

   

Talc, %

97 97

Chlorite, %

3 1

Magnesite, %

- 1

Dolomite, %

- 1

Chemical Properties:

   
  • SiO2 , %
  • 60 60
  • MgO , %
  • 31 31
  • Fe2O3, %
  • 2 0,6
  • Al2O3 ,%
  • - 0,5
  • CaO , %
  • 0,5 0,2
  • Other organic admixture, %
  • 4,3 -
  • Other inorganic admixture, %
  • 2,2 -
  • Water-soluble materials, %
  • - 0,2

    Physical and other characteristics:

       
  • Density, g/cm3
  • 0,2 - 0,4 0,4
  • Moisture, %
  • - 0,5
  • pH Index
  • 8 , 5 8,5
  • Index of refraction (R 457), %
  • >70% >70%

  • Mass stake of iron, extractive a magnet, %
  • 0,02 0,04

  • Mass stake of ion CI in the water extraction, %
  • 0,01 0,01

  • Mass stake of ion Cu in the water extraction, %
  • 0,01 0,01
  • Mass stake of MnO, %
  • 0,01 0,01
  • Mass stake of Cu, %
  • 0,002 0,003
  • Insolubility in the HCl
  • 90 90
  • Loss of Ignition
  • 6 7

    Particle Size Distribution (Fritch Analizette 22), mkm

       
  • D98
  • 45 45

    Whiteness, ISO 787/1

       
  • whiteness ( L * CIE Lab ) , %
  • >80 >70








    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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