Stiferite® FIRE B is a high performance insulation board with a rigid polyisocyanurate polyiso foam core,blowing agent without CFC or HCFC, covered on one side with mineral fiber glass and on the other side with fiber glass added with mineral fiber named Stiferite Fire B facer® for which side is exposed to the fire.

Main aplications:
- Insulation for ventilated walls
- Insulation for all applications where high fire performance is needed

Standard dimensions: 600 x 1200 mm
Standard thicknesses: 20 - 30 – 40 – 50 – 60 – 80 – 100 - 110 - 120 - 130 - 140 mm