Unilin XT Cavity Wall Board SP 70mm (1200X450mm)

Unilin XT Cavity Wall PIR Insulation Board - 70mm

The Unilin XT Cavity Wall board is a rigid polyisocyanurate (PIR) insulation board with a composite foil facing on both faces, measuring 1200 x 450mm at 70mm thick. It has a thermal conductivity of 0.022 W/mK, giving a thermal resistance of 3.15 m2K/W.

The board is held against the inner leaf of a masonry cavity wall, leaving a residual clear cavity. Used for partial fill cavity wall insulation and new masonry construction where continuity of insulation is required.

Specifications

Brand: Unilin
Type: Rigid PIR insulation board
Application: Partial fill cavity wall
Length: 1200mm
Width: 450mm
Thickness: 70mm
Thermal Conductivity: 0.022 W/mK
Thermal Resistance: 3.15 m2K/W
Compressive Strength: 120 kPa
Reaction to Fire: Euroclass F
Edge Profile: Square edge
Facing: Composite foil both sides

Key Features

• Rigid PIR cavity wall board
• 70mm thick, 1200 x 450mm
• Thermal conductivity 0.022 W/mK
• Thermal resistance 3.15 m2K/W
• Composite foil facing both sides
• Compressive strength 120 kPa
• Square edge