PL4000

Celotex PL4000 'Plasterboard Laminate', a rigid PIR foam insulation board with a 12.5mm tapered edge plasterboard on the front face and a composite aluminium foil/kraft paper on the back face, is suitable for the following applications: dot and dab or mechanically fixed dry lining direct to masonry and timber or steel frame walls and the underside of rafters or joists.

Available in thicknesses from 37.5mm - 77.5mm.

Has a Thermal Conductivity of 0.022 W/mK (0.19 W/mK for the plasterboard) and a compressive strength of 120kPa.