Technical features |
Insulation
 D-value (≤ 60 mm): 0.028 W/mK
D-value (> 60 mm): 0.027 W/mK
Density: 30 kg/m³ (±2)
Compressive strength
120 kPa (min) 170 kPa (typical) Performance under the influence of an equally distributed load: Class C Deformation under the influence of a load: 40 kPa, at 70°C during 168 hours ≤ 5%
Moisture vapour resistance
40 MNs/g (installed value)
CFC/HCFC content
0%
Facing
Bituminised glass fleece of approx. 400 g/m²
Coefficient of thermal expansion
0.05 mm/mK
Specific heat capacity
1.4 kJ/kgK
Long term water absorption
< 2% (BS EN 12087)
Tensile strength perpendicular to surface
Min. 80 kPa
Fire reaction
Euroclass F (BS EN 13501-1)
Dimensional stability
48-hours humidity test: 70°C, 90% RH (EN 1604)
change in length: ≤ 2%
change in width: ≤ 2%
change in thickness: ≤ 6% |
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Dimensions |
Standard: 1200 mm x 600 mm
Thickness 30, 40, 50, 60, 70, 75, 80, 90, 100, 110, 120, 130, 140 & 150 mm
Edge detail
Straight edge |
Applications |
Flat roof insulation suitable for use under built-up bituminous felts, single-ply membrane and mastic asphalt waterproofing systems |
Certificates |
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ATG 1575
ATG/H 707
CEN KEYMARK  001-BK-514-0004-0007-W003
001-BK-514-0004-0008-W003 |
Standards |
Manufactured to BS EN 13165
The production of the boards is certified to ISO 9001:2000
Health & Safety Data
Click here to download the Health & Safety Data Sheet. | |
