XTRATHERM PIR Rigid insulation board 2400x1200x50mm
- Brand: Xtratherm
- Product Code: 50mm - 1200 x 2400
- Availability: 3-5 days
- Ex Tax: £17.73
Board size: 2400mm x 1200mm (2.88m2)
Density (Foam Core): 30 Kg/m3
Compressive Strength: more than 140 kPa
Water Vapour Resistivity: more than 100 MNs/gm
Thermal Conductivity: 0.022 W/mK
R-Value: 4.55 m2K/W
Service Temperature: -20 to 100ºC
Surface Spread of Flame: Class 1
Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which
generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam.
Pentane has very good insulating properties and gives Thin-r superb insulating capability. Long term
performance is ensured by the foil facings which are gas tight.
100mm Xtratherm Thin-r insulation board characteristics:
The thermal conductivity of Xtratherm Thin-r is among the lowest for commonly available insulation boards.
Xtratherm Thin-r boards are manufactured to strict dimensional tolerances, enabling the boards to be fitted
tightly together. That reduces air leakage through the construction and associated heat losses through convection.
Xtratherm Thin-r contains gas tight aluminium facings that form a low emissivity surface which, when facing a cavity
reduces the heat loss through radiation, cutting the overall rate of heat loss.
Xtratherm Thin-r excellent lambda value and therefore low thickness allows constructions to be thinner than they
would be with other insulation material.
With the excellent thickness to performance ratio (R-value) of Xtratherm Thin-R less material is required to achieve
the best performance levels asked for in the new building regulations.
Xtratherm Thin-r insulation board is suitable for use in:
Virtually all building elements can be insulated with PIR:
•beam and block timber floors
•masonry or timber framed walls
•flat and pitched roofs
Xtratherm Thin-r is manufactured under ISO9001 assured quality system.
Xtratherm Thin-R is manufactured using Pentane as the blowing agent. Pentane is CFC/HCFC free with zero
ozone depletion potential and a Global Warming Potential less than 0.01.