Silicone resin “KOMBOTEX-84”

Chemical and physical properties

Appearance
Transparent liquid without mechanical impurities
Density (at 20 °C)
1,14 g/sm3
Chromaticity on the Hazen scale (units, no more)
40
MasFraction of non-volatile substances (not less than, %)
98
Apparent viscosity at 25°С, mPa·s
300-400
Mass fraction of methoxyl groups, %
17-21
Mass fraction of chloride ion, %, max
50·10-4
Volatile substances (5 g at 150 °C for 1 hour)
<2 weight %
Total silicone content (weight %)
Min 84

Application

  • This product is a basic component for the production of high-tech anticorrosive heat-resistant coatings. It is used as a binder in the production of facade, weather-resistant, heat-resistant coatings. Coatings based on "KOMBOTEX" resins are recommended to be produced in a hardware way by airless spraying devices during continuous painting of metal sheets for outdoor applications.
  • There is a high potential for modifying the basic formulations of traditional coatings by modifying methylphenyl siloxanes. Improvement of all physical, mechanical and protective properties of coatings.
  • This product increases the anti-corrosion protection.
  • The product increases resistance to atmospheric influences and the effects of acids and alkalis.
  • The product increases resistance to UV radiation.
  • The ability to work without the use of solvent.
  • Adaptability of use by reducing the reaction time of the mixture.
  • KOMBOTEX-84 perfectly combines with polyester resins to produce binders with a silicone content of over 50%, resistant to temperatures up to 300 ° C.

Technical description

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