ISOTT Bitumato
Sandwich panel consisting of a CFC- or HCFC-free expanded PIR foam insulation component compliant with the CAM Minimum Environmental Criteria, coated on 1 side with a bitumen-coated glass fleece coating suitable for flaming, and on the other side in saturated mineral glass. Due to its light weight and great rigidity, it is easy to move and position during installation.
APPLICATIONS: Thermal insulation of floors and roofs under bituminous waterproofing membranes. It is recommended that the panels be laid with staggered joints.
SIZE: 600 x 1200 ; 1200 x 1200; 1200 x 2400 mm.
FINISH: Straight edges on all sides
THICKNESSES: 40-50-60-80-100-120 mm.
(Panel can be supplied in other dimensions and thicknesses on request)
Reaction to fire (EN 13501-1, EN 11925-2, EN 13823): Euroclasse F
Reazione al fuoco dall’esterno Sistemi di copertura EN 1187: Broof (t2)
Compressive strength at 10% crushing (EN 826): 150 kPa
Compressive strength at 2% crushing – (EN 826): >5000 kg/ m²
Tensile strength perpendicular to faces – (EN 1607): 40 kPa
Panel density – ρ (average value including weight of coatings): 40 ± 2 kg/m3
Specific heat Cp (average value): 1458 J/kg °K
Vapour diffusion resistance factor – (EN 12086): μ = 33 ± 2
Water absorption by partial immersion, short period (EN 1609): < 0,3 kg/ m²
Dimensional stability (EN 1604) (level): 4 per d ≥ 40 mm 48 h, 70° C, 90% U
Tolerances[mm] (EN 13165):
Lunghezza e Larghezza ± 5 < 1000 mm ± 7,5 da 1001 a 2000 mm
Spessore ± 2 < 50 mm, ±3 da 50 a 75 mm, +5/-2 ≥ 75 mm
Certificate
Trasmittance
