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Stone wool Petralana PETRAFAS 34 220mm

Stone wool Petralana PETRAFAS 34 220mm

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A façade wool with one of the best lambda thermal conductivity coefficients for external walls, ceilings and ceilings over garages and car parks. It has excellent insulating properties and, unlike polystyrene, it is vapour-permeable and does not impede the diffusion of water vapour through the envelope, accelerating the drying of walls from process dampness and preventing long-term dampness of walls, which is conducive to the occurrence of moulds and fungi. PETRAFAS 34 is a façade wool that significantly reduces the heat flow between internal and external spaces. External wall insulation is one of the most effective ways of reducing heating bills.

2-4 weeks

Specification

Thermal conductivity λD 0,034 W/mK
Density 80 kg/m3
Fire classification A1
Compressive stress at 10% deformation 20 kPa
Tensile strength perpendicular to faces 7,5 kPa
Point load *NPD
Available thickness (mm) 50-250
Additional information

Dimensions and packing

Thickness
[mm]
Lenght
[mm]
Width
[mm]
Pieces per pack
[pcs.] / [m2]
Packs per pallet
[pcs.] / [m2]
R [m2K/W]
50 1 000 600 6 / 3,60 16 / 57,60 1,45
60 1 000 600 5 / 3,00 16 / 48,00 1,75
80 1 000 600 3 / 1,80 20 / 36,00 2,35
100 1 000 600 3 / 1,80 16 / 28,80 2,90
120 1 000 600 2 / 1,20 20 / 24,00 3,50
140 1 000 600 2 / 1,20 16 / 19,20 4,10
150 1 000 600 2 / 1,20 16 / 19,20 4,40
160 1 000 600 2 / 1,20 28 / 33,60 4,70
180 1 000 600 2 / 1,20 12 / 14,40 5,25
200 1 000 600 2 / 1,20 12 / 14,40 5,85
220 1 000 600 1 / 0,60 20 / 12,00 6,45
240 1 000 600 1 / 0,60 20 / 12,00 7,05
250 1 000 600 1 / 0,60 36 / 21,60 7,35
Pallet dimensions 2000 x 1200 x 1200 [mm]
Pallet weight 230 [kg]
Number of pallets on a STANDARD truck 13
Can pallets be stacked YES

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Stone wool Petralana PETRAFAS 34 220mm

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