Technical datasheet

Dynasylan® 6490

Supplied byEvonik- Last Updated on Jun 16, 2025

Dynasylan® 6490 by Evonik acts as an adhesion promoter, dispersion and hydrophobing agent in mineral filled compounds. It offers improved filler dispersion, good processability, significantly reduced water-uptake, improved chemical resistance, good balance between tensile strength and elongation at break at high level.
  • It reduces bubbles from the moisture.
  • It shows strongly reduced tendency to stress cracking, high impact strength and high abrasion resistance.
  • Dynasylan® 6490 is listed with EINECS/ELINCS, TSCA, IECSC, ENCS, PICCS and ECL.
  • It has a shelf life of minimum 12 months.
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For which system

Adhesives|
Sealants

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Dynasylan® 6490 properties

Other properties

PropertiesValue & unitTest conditionTest method
Boiling Point0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point, Closed Cup0.0 Visible After LoginVisible After LoginVisible After Login
Silicon Dioxide Content0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity, Dynamic0.0 Visible After LoginVisible After LoginVisible After Login