Dynasylan® for thermosets improves mechanical properties

We have the matching silane.

Thermosetting filler systems prepared from e. g. unsaturated polyester (UP), methylmethacrylate (MMA), vinylester, epoxy (EP), phenolic, furan resins are used in many application fields.


  • Moulds

  • Electrical structural materials

  • Tools

  • Sanitary ware

  • Patterns

  • Thermosetting resin concrete

  • Resin mortar

  • Resin-coatings for construction materials

  • Engine building

  • Coatings for floors or industrial plants

  • Dental mass, etc.

Organofunctional silanes are necessary to achieve the high performance requirements of these modern composite materials.

Modern thermosets filler systems require

  • Enhanced mechanical properties

  • Improved filler dispersion

  • Better wetting of the filler surface

  • Improved hydrophobicity

  • Improved UV resistance

Dynasylan® in fillers and pigments with silane treatment

The effect of an organfunctional silane as adhesion promoter in a UP filler system