Description

PIR termPIR® AL OSB insulation board provides an advanced solution for the effective thermal insulation of buildings while providing increased energy efficiency. The core of the boards is made of high-quality rigid PIR foam, covered on both sides with a gas-tight paper-aluminium sandwich cladding, which guarantees excellent insulation properties. In addition, the panels are fitted with an OSB layer between 8 and 22 mm thick, which gives them mechanical strength. There is an adhesive layer between the aluminium lining and the OSB board to ensure a durable bond and structural stability. termPIR® AL OSB is the ideal solution for use in demanding construction projects where both thermal and structural insulation are important.

Technical data

Lp.	Description
1	Core type: Rigid Polyisocyanurate Foam (PIR)
2	Density [kg/m³]: p = 30 kg/m³
3	Declared thermal transmittance λ: λD = 0.022
4	Type of cladding: Paper- and aluminium-based and OSB-based on both sides
5	Standard panel dimensions [mm]: 1200 x 2500
6	Cutters: FIT - flat cutter
7	Available panel thicknesses: from 20 - 250 mm
8	Board thicknesses [mm]: 20, 30, 40, 50, 60, 70, 80, 90
9	Thermal resistance RD: 0.90, 1.35, 1.85, 2.30, 2.75, 3.25, 3.70, 4.15
10	U-value for roof: 0.96, 0.67, 0.50, 0.41, 0.35, 0.29, 0.26, 0.23
11	U-value for wall and floor: 0.93, 0.66, 0.50, 0.40, 0.34, 0.29, 0.26, 0.23
12	Board thicknesses [mm]: 100, 110, 120, 130, 140, 150, 160
13	RD thermal resistance: 4,65, 5,10, 5,55, 6,05, 6,50, 6,95, 7,45
14	U-value for roof: 0.21, 0.19, 0.18, 0.16, 0.15, 0.14, 0.13
15	U-value for wall and floor: 0.21, 0.19, 0.17, 0.16, 0.15, 0.14, 0.13
16	Reaction to fire (single board): Class E (OSB side) / F (PIR board side)
17	Footnote: * Thermal resistance R and U-value apply to PIR boards only, excluding additional cladding.