Knauf insulation DRS CRIMP FIRE BOARD SOUND (DRS CFB S) is a high-density rock mineral wool board with highly compressed fibres and air cavities in the middle of the board, which are
spread out over the length of the board.
As a result, the board has advanced sound properties. The board is specifically designed and used as an insulation core in doors, where its main purpose is to provide acoustic insulation, and fire and thermal protection in compliance with EN 16034 (harmonized standard for fire-rated door sets) and ISO 10140-2:2010 (standard for airborne sound insulation for doors). The fibres are bound with an optimal organic binder, ensuring board
integrity at high temperatures.
The board may be further processed (ensuring minimum dimensional deviations, dust removal, cutting of specific shapes) upon request.
- Excellent sound insulation
- Excellent fire protection
- Maintains integrity at high temperatures –
- material melting point above 1,000°C
- Dimensional stability
- Thermal insulation
- AS Quality (on request)