Technical features

Insulation

_D-value: 0.026 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

15 MNs/g (board only), 40 MNs/g (installed value - bedded in bitumen)

CFC/HCFC content

0%

Facing

Mineral coated and perforated glass fleece of approx. 150g/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 E (BS EN 13501-1) Euroclass B s2 d0 (end use on metal deck)

Dimensional stability

48-hours humidity test:
70°C. 90% RH (EN 1604)
change in length: ≤ 2%
change in width: ≤ 2%
change in thickness: ≤ 6%

Dimensions

Standard: 1200 x 600 mm
Thickness: 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140 & 150 mm

Edge detail

Square edge. (Lap joint is available on thicker boards subject to minimum order)

Applications

Flat roof insulation for use under built-up bituminous felts, single-ply membrane (adhered and mechanically fixed) and mastic asphalt waterproofing systems

Certificates

ATG 2262
ATG/H 750
CEN KEYMARK                                            001-BK-514-0004-0019-W002

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.