Profile Composite Panels
DURAROOF sandwitch panels comes in PUR insulation internal and external sheets of Aluminium and GI of different thickness, coating and colours.
Materials
Galvanized steel (ASTM A653) Aluminium (BS 3105)
General Features
Mechanical Characteristics of the foam at Overall Density of 40 (± kg/M3)
Tensile Strength : 150-250 Kpa
Compression Strength : 150-250 Kpa
Shear Strength : 100-240 Kpa
Fire Property : B3 as per DIN 4102 (B2 upon request)
Insutaltion Capacity
K Value (thermal conductivity of PU : 0.019 W/ml
Tolerance : ± 0.002
Water Absorption of the foam after 24 hours : 1% of the volume
Closed Cell : 93%
Advisable Length : 3 meters – 12 meters