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TALC

Talc for plastics

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

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

Talc powder TPM-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;
  • Improves the appearance of the products;
  • Low abrasiveness reduces the run-out of the equipment;
  • In finely dispersed form provides increased impact resistance;
  • Increases resistance to creeping at elevated temperatures and the modulus of elasticity in bending;
  • Improves strength, formability, reduces shrinkage during the formation, and increases the surface quality of the molded parts;
  • High corrosion resistance;
  • 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 P-V P-1 (TOR 5727-003-10733471-00)

Parameter Talc Powder for plastics
P-V P-1

Mineralogy, X-ray Difraction

 

 

  • Talc, %
  • 97 97
  • Chlorite, %
  • 3 3

    Chemical Properties:

     

     

  • SiO2 , %
  • 60 56
  • MgO , %
  • 31 31
  • Fe2O3, %
  • 2 1,5
  • Al2O3 ,%
  • 0,5 3
  • Other organic admixture, %
  • 4,3 5
  • Other inorganic admixture, %
  • 2,2 3,5
  • Water-soluble materials, %
  • 0,1 0,1

    Physical and other characteristics:

     

     

  • Density, g/cm3
  • 0,4-0,5 0,4-0,5
  • Moisture, %
  • 1 1
  • pH Index
  • 8,5 8,5
  • Mass stake of iron, extractive a magnet, %
  • 0,04 0,04
  • Insolubility in the HCl, %
  • 90 87

    Loss of Ignition, %

    6 7

    Particle Size Distribution (Fritch Analizette 22) :

     

     

  • D98
  • 45 45

    Whiteness, ISO 787/1:

     

     

  • whiteness ( L * CIE Lab ) , %
  • >85 >75








    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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