Celotex PL4000

Product Features

  • Standard 1200 x 2400mm boards
  • Paper facing
  • BBA approved – certificate 16/5357 (Plasterboard Thermal Laminate)

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Celotex PL4000 is an easy to install polyisocyanurate (PIR) insulation board with a paper facing, laminated to a piece of 12.5mm tapered edge plasterboard. Available in thicknesses from 25mm to 65mm (insulation only),  it can be considered for use in roof and internal wall lining applications.

Product Specification

Thickness (mm)* Length (mm) Width (mm) Lambda Value (W/m.K) R-Value (m².K/W)#
37.5 2400 1200 0.022 1.20
52.5 2400 1200 0.022 1.85
62.5 2400 1200 0.022 2.30
72.5 2400 1200 0.022 2.75
77.5 2400 1200 0.022 3.00

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