Intumescent coating

High-performance intumescent coating for aircraft. PYRO-SAFE® DG-HF 180 is a VOC-free, water based dispersion specially developed for the aviation industry.


Field of Application

PYRO-SAFE® DG-HF 180 is an intumescent coating for timber, metal, plastic, concrete, mineral-fibre and non-combustible fabric, which starts to intumesce in the presence of a fire. Depending on the substrate an additional coating layer may be required.

Product Features

  • Qualified by AIRBUS FAR/CS 25.856 (b)
  • Intumescent coatings based on expandable graphite
  • VOC free, aqueous dispersion
  • Moisture and UV resistant
  • Viscoplastic
  • Resistant against many chemicals
  • High resistance to mechanical impact
  • Customised viscosity adjustment possible
  • Application possible on many different material surfaces (metal, timber, plastic, fabric)
  • Early and rapid foaming at 180 °C
  • High foaming pressure
  • Up to approx. 30-fold expansion rate


PYRO-SAFE® DG-HF 180 designed for application by air-less spraying (nozzle orifice ≥ 0.061 inches = 1.54 mm) or compressed-air spraying (nozzle orifice ≥ 3.5 mm).


  • Airbus-certified: IPS04-32-001-01 and AIMS 04-32-002