Description

PIR termPIR® GK AL GK insulation board offers a modern and effective solution for projects requiring high energy efficiency and structural soundness. At the centre of the board is a core of rigid PIR foam, which provides excellent thermal insulation. The board is covered on both sides with a gas-tight paper-aluminium-based sandwich cladding, which further increases its resistance to heat loss. The 12.5mm-thick GK boards on both sides of the core add durability to the structure and are excellent for interior finishes. All layers are bonded together using an adhesive layer to ensure durability and structural integrity. termPIR® AL GK(2) is the ideal solution for applications where effective thermal insulation and a robust and quality finish are a priority.

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 cladding on both sides, as well as plasterboard.
5	Standard board dimensions [mm]: 1200 x 2600
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 panel): Class F
17	Footnote: * Thermal resistance R and U-value apply to PIR boards only, excluding additional cladding.