Stone wool Rockwool HARDROCK MAX 80mm

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Stone wool Rockwool HARDROCK MAX 80mm

Dual density stone wool boards with an additionally hardened top surface. Used for flat roofs. They are characterised by high load-bearing capacity - the stress at 10% deformation of the top layer of the dual-consistency board is no less than 70/90 kPa, and the resistance to point loads on the board at 5 mm deformation is as high as 800 N. Recommended for roofs with special requirements (e.g.: introduction of point loads directly on the thermal insulation).
The thermal conductivity coefficient is 0.040 W/m K. The product is priced individually.

2-4 weeks

Thermal conductivity λD	0,040 W/mK
Density	170/155 kg/m3
Fire classification	A1
Compressive stress at 10% deformation	70/90 kPa
Tensile strength perpendicular to faces	10 kPa
Point load	*NPD
Available thickness (mm)	50, 80, 100, 120, 130, 150
Additional information	two-density wool

Flat roof Mineral wool for insulation and acoustic insulation of flat roofs (unventilated flat roofs) of steel or concrete construction in a single or double layer system.

Thickness [mm]	Lenght [mm]	Width [mm]	Packs per pallet [pcs.] / [m2]	R [m2K/W]
50	2 020	1 220	24 / 59,145	1,25
80	2 020	1 220	15 / 36,966	2,00
100	2 020	1 220	12 / 29,572	2,50
120	2 020	1 220	10 / 24,644	3,00
130	2 020	1 220	9 / 22,179	3,25
150	2 020	1 220	8 / 19,715	3,75