High Density Rigid Phenolic Insulation 37-120 kg/m³ (5.0-7.5 lm/ft³)
 

General Physical Properties
Property Test Method Unit Typical Value
Nominal Density  (EN ISO 845) / (ASTM D 1622)  Kg/m3  37 60  80 120
 Thermal Conductivity  (EN 12667) / (ASTM C 518)  W/m⋅K  0.021  0.029 0.03 0.032
 Colour Grey Grey Grey Grey
Operating Temperature Limits Upper Limit Lower Limit °C ºC  120 -180 120 -180 120 -180 120 -180
Minimum Compressive Strength at +23°C  (EN 826) / (ASTM D 1621) Parallel Perpendicular   kPa kPa   150 100   320 170   590 440   1000 800

 

Fire Test Specifi cations
Fire Test Test Method Specifi cation
Fire Propagation BS 476-6: 1989
Surface Spread of Flame BS 476-7: 1997 Class 1* Class 1* Class 1* Class 1*
Vertical Burning  DIN 4102-1: 1998 B2 B2 B2 B2

 

Index of Performance (l) not exceeding 12 and sub index (i1) not exceeding 6*

These test results combined enable a Class 0 classification to the Building Regulations in England & Wales. Northern Ireland and the Republic of Ireland, and a Low Risk classification to the Building Standards in Scotland. These tests were conducted on samples of 25mm/1” thickness faced with a reinforced aluminium foil vapour barrier jacket.