Scope of Application

  • Interior construction
  • Fixing element for extruded rigid foam boards on timber sub constructions
  • Mounting substrate: steel or hall constructions, cold store constructions

Technical Data

Material plate: plastic
Material plug: plastic
Screw galvanised, Ø 4.5 mm
Material knock-in screw: galvanised
Installation depth: 25 mm min
Recommended: complies with the specifications of the insulating material producer


  1. With a handheld screw-driver, screw in the HSM-screw through the insulation board directly in the subfloor.
  2. Push in the plastic plug (Please note: plastic core; avoidance of thermal bridges)

Get in touch with us: +49 (0)2903 97698 0

Order by E-Mail: sales@duena.de

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