Stone wool Petralana PETRALAMELA 240mm
Stone wool Petralana PETRALAMELA 240mm
Lamellar stone wool boards for insulating facades, façades, cellar ceilings and ceilings over garages and driveways. Lamellar wools have an ordered arrangement of fibres that are perpendicular to the surface of the board, giving it more than seven times the tensile strength. This is an improvement on classic façade panels, where the fibre arrangement is disrupted (tangled). For the installation of the panels, adhesive mortar is sufficient in most cases, without the need for additional mechanical fasteners. The panels are glued in so-called passing and the adhesive is spread with a notched trowel.
Specification
Thermal conductivity λD | 0,040 W/mK |
Density | 85 kg/m3 |
Fire classification | A1 |
Compressive stress at 10% deformation | 50 kPa |
Tensile strength perpendicular to faces | 80 kPa |
Point load | *NPD |
Available thickness (mm) | 50, 80, 100, 120, 140, 150, 160, 180, 200, 220, 240, 250, 300, 350 |
Additional information | – |
Application
- Ceilings over garages and car parks Mineral wool for insulating and insulating ceilings and floors over driveways, cellars, garages and car parks.
- External rendered facades Facade mineral wool for insulating and insulating external and internal monolithic, prefabricated, masonry walls and insulating reveals with a thin-coat render finish.
Dimensions and packing
Thickness [mm] |
Lenght [mm] |
Width [mm] |
Pieces per pack [pcs.] / [m2] |
Packs per pallet [pcs.] / [m2] |
R [m2K/W] |
50 | 1 200 | 200 | 8 / 1,92 | 30 / 57,60 | 1,25 |
80 | 1 200 | 200 | 6 / 1,44 | 25 / 36,00 | 2,00 |
100 | 1 200 | 200 | 4 / 0,96 | 30 / 28,00 | 2,50 |
120 | 1 200 | 200 | 4 / 0,96 | 25 / 24,0 | 3,00 |
140 | 1 200 | 200 | 4 / 0,96 | 20 / 19,20 | 3,50 |
150 | 1 200 | 200 | 4 / 0,96 | 20 / 19,20 | 3,75 |
160 | 1 200 | 200 | 4 / 0,96 | 15 / 14,40 | 4,00 |
180 | 1 200 | 200 | 4 / 0,96 | 15 / 14,40 | 4,50 |
200 | 1 200 | 200 | 4 / 0,96 | 15 / 14,40 | 5,00 |
220 | 1 200 | 200 | 4 / 0,96 | 10 / 14,40 | 5,50 |
240 | 1 200 | 200 | 4 / 0,96 | 10 / 9,60 | 6,00 |
250 | 1 200 | 200 | 4 / 0,96 | 10 / 9,60 | 6,25 |
300 | 1 200 | 200 | 2 /0,48 | 20 / 9,60 | 7,50 |
350 | 1 200 | 200 | 2 /0,48 | 15 / 7,20 | 8,75 |
Pallet dimensions | 2000 x 1200 x 1200 [mm] |
Pallet weight | 244 [kg] |
Number of pallets on a STANDARD truck | 26 |
Can pallets be stacked | YES |