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QMS ISO 9001
Certificate type
EMS ISO 14001
Certificate type
Interlocking extruded polystyrene thermal insulation board for basement wall applications.
Suitable for fixing externally against basement walls.
Features and benefits:
Grade (to BS EN 826): CS250 and CS300.
Material | Extruded polystyrene (XPS) |
Size | 600 x 2500 mm |
Uniclass | |
CAWS | P10/217 Insulation slabs fixed to backing wall |
Compressive strength (minimum) at 10% compression | To BS EN 826: 250–300 kPa. |
Thermal conductivity (maximum) | To BS EN 12267, 0.033—0.034 W/mK. |
Thickness | 30 mm.40 mm.50 mm.60 mm.80 mm.90 mm.100 mm.120 mm.140 mm.160 mm. |
Edges | Tongued and grooved. |
TemperatureRange | -50 to +75°C. |
Density | To BS EN 1602, 34 kg/m³ minimum. |
Water vapour diffusion factor (to EN 12086) | 100—200 µ. |