Xtratherm Ltd. Xtratherm Xtroliner (XO). Xtratherm partial fill cavity board (XO/CW). Product sheet 2
Relates to Xtratherm partial fill cavity board (XO/CW), comprising rigid polyisocyanurate foam boards with a composite foil-facing on both sides to be used as a partial fill thermal insulation in external masonry cavity walls up to 25 m in height in new domestic and non-domestic buildings.
Date of 1st issue: 5th December 2012.
Cavity wall insulation
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