KNAUF INSULATION DDP-SM is a pre-cut trapezoidal rock mineral wool corrugation filler for the use in easy roof constructions’ trapezoidal steel profiles, ensuring increased fire and sound insulation.
In case of fire the massive corrugation filler prevents the penetration of hot gases and smoke and helps prevent a fire spread within the roof construction.
- High fire resistance
- High thermal insulation
- Dimensional stability
|Reaction to fire||EN 13501|