Technical features

Insulation

_D-value: 0.023 W/mK
Density: 30 kg/m³ (±2)

Compressive strength

t ≤ 80mm   
150 kPa (min) 250 kPa (typical)
t ≥ 90mm
150 kPa (min) 280 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

100 MNs/g (installed value)

CFC/HCFC content

0%

Facing

Bright, gas tight and multi-layered complex of kraft and metal foil

Coefficient of thermal expansion

0.05 mm/mK

Specific heat capacity

1.4 kJ/kgK

Long term water absorption

< 2% (BS EN 12087)

Fire reaction (Standard)

Class 1 (BS 476, Part 7)
Euroclass F (BS EN 13501-1)

Fire reaction (FM)

FM Approval Class 1 (Factory Mutual Standard 4450)
Class 1 (BS 476, Part 7)              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%

Dimensions

Standard: 2500 x 1200 mm                             (1200 x 600 mm and 1200 x 1000 mm also available)

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 mechanically fixed single-ply waterproofing systems (bituminous or synthetic)

Certificates

BBA 95/3113

ATG/H750
ATG 1575
ATG 2481
CTG-077                    

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.