Icopal Thermazone Foilboard consists of a CFC/ HCFC free polyisocyanurate rigid core. Thermazone Foilboard is faced on surfaces with an aluminium foil layer. Icopal Thermazone Foilboard Insulation is designed for use beneath mechanically fastened single-ply roofing systems, such as Sureplan FPO and Monarplan membranes.

General information

Uniclass 2015

Pr_25_71_63_66 Polyisocyanurate (PIR) foam boardsPrimary


J42/10 Warm deck roof covering

J42/420 Rigid urethane foam warm deck roof insulation

Specification data - Polyisocyanurate (PIR) foam boards

Product Reference

Thermazone Foilboard Insulation Board


30 mm

40 mm

50 mm

60 mm

80 mm

90 mm

100 mm

120 mm

130 mm

140 mm

160 mm

Standard product features


1200 mm x 2400 mm.

Compressive strength:

150 kg/m² at 10% compression.

Thermal conductivity:

0.022 W/mK


32 kg/m³ (nominal).

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