FF-PIR, FR flame proof laminate

The FF-PIR FR insulation panels are suited for almost all structural solutions where significant fire endurance is required from the insulation, such as P1 fire class structural solutions with ventilator slots for multistory buildings. The FF-PIR insulation products are certified by VTT for use in P1 fire class buildings with a maximum height of 56 meters.

FF-PIR FR insulation can be used in structures where the surface fire class requirement for insulation is B-s1, d0. Such structures include ventilated exterior wall structures of P1 fire class apartment buildings, for example. The FF-PIR FR panels have a special coating on both sides. The FF-PIR FR panels are always installed into the inner envelope with the dark flame proof laminate facing outward, which will provide a fire class of B-s1, d0.  The panel is thus always installed into the structure with the black side facing the ventilation gap and the light gray side against the concrete. The fire class of the insulating foam component of FF-PIR insulation is D-s1, d0.

The size of the FF-PIR FRL panels is 590 x 2,400 mm and they have a rabbet profile on all sides. The panels are stocked in thicknesses of 50, 70, 100, 120, 140, and 150 mm with other thicknesses available on order.

For manufacturing products with product thickness/method of fitting not listed in the price catalog, the minimum amount is 30 m³. All products are available with rabbet or tongue and groove profile. The deliverable amount of any of these FF-PIR FR special products may vary +0–30 m² in relation to the ordered amount.

 

The declared thermal conductivity λD of the panels is

< 80mm: 0.027 W/mK

81–119 mm: 0.026 W/mK 

≥ 120 mm: 0.025 W/mK

 

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