Verified by manufacturer 5 months ago
ISO 14001 Environmental Management Systems
Certificate type
ISO 9001 Quality Management
Certificate type
Extruded polystyrene thermal insulation board, bonded to a plasterboard thermal laminate facing.
Thermal insulation board for walls.
High performance extruded polystyrene with a facing board, to produce a composite thermal board.
Features and benefits:
Grade (to BS EN 826): CS250.
Color | Grey Yellow |
Finish | Smooth |
Material | High density extruded polystyrene (XPS) Guidance for specification option: (XPS) with a plasterboard thermal laminate facing Plasterboard |
Shape | Rectangle |
Length | 2400 mm |
Width | 1200 mm |
Height | 32.5 mm 42.5 mm 52.5 mm 62.5 mm 72.5 mm |
Uniclass | |
CAWS | M21/20 External wall insulation system . . . . . . M21/210 External wall insulation system P10/140 Insulation fitted between rafters P10/148 Multilayer blanket insulation fixed under or above rafters P10/15 Insulation fitted between rafters P10/190 Insulation fitted between studs P10/220 Sound insulation within timber framed separating wall P10/40 Insulation fitted betweenor to the face ofstuds |
Compressive strength (minimum) at 10% compression | To BS EN 826: 300 kPa. |
Thermal conductivity (maximum) | To BS EN 12667, 0.033—0.034 W/mK. |
Facing | Plasterboard. |
Edges | Square. |
Insulation | 20 mm. 25 mm. 30 mm. 40 mm. 50 mm. |
Plasterboard | 12.5 mm. |
Density | To BS EN 1602, 30 kg/m³ minimum. |
TemperatureRange | -50 to +75°C. |
Water vapour diffusion factor (to EN 12086) | 100 µ. |
Contains Red List materials | No |
Country of material origin | Belgium |
Country of product manufacture | United Kingdom |
Recyclability | 0 |
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