Stone wool Petralana PETRALIGHT 120mm

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Stone wool Petralana PETRALIGHT 120mm

Rock wool panels for use on the exterior and interior of buildings. They are used for thermal, acoustic and fire insulation. High density wool, making it one of the stiffest products on the market, for use in attics and frame structures. A product with an excellent price to lambda to density ratio.

2-4 weeks

Thermal conductivity λD	0,035 W/mK
Density	30 kg/m3
Fire classification	A1
Compressive stress at 10% deformation	0,5 kPa
Tensile strength perpendicular to faces	*NPD
Point load	*NPD
Available thickness (mm)	50, 75, 100, 120, 150, 180, 200
Additional information	–

Loft Mineral wool for thermal insulation and insulation in usable and non-usable attics and lofts: above the rafters, between the rafters, under the rafters as well as suspended ceilings and knee walls (so-called dry construction).
Partition Walls Mineral wool for insulation and insulation of walls from the inside, construction of partition walls, pre-walls, partition walls and industrial pre-walls.
Three-layer walls Mineral wool for insulation and insulation of gaps between masonry and prefabricated walls in external and internal walls and basements.
Frame constructions, ceilings, floors on joists Mineral wool for insulation and insulation of: floors on a grid, industrial ceilings, ventilated flat roofs, floors on joists on a wooden or steel structure, suspended ceilings, external and internal walls of frame houses and wooden houses.

Thickness [mm]	Lenght [mm]	Width [mm]	Pieces per pack [pcs.] / [m2]	Packs per pallet [pcs.] / [m2]	R [m2K/W]
50	1 200	600	15 / 9,00	24 / 216,00	1,40
75	1 200	600	10 / 6,00	24 / 144,00	2,10
100	1 200	600	8 / 4,80	24 / 115,20	2,85
120	1 200	600	6 / 3,60	24 / 86,40	3,40
150	1 200	600	5 / 3,00	24 / 72,00	4,25
180	1 200	600	4 / 2,40	24 / 57,60	5,10
200	1 200	600	4 / 2,40	24 / 57,60	5,70