No Products in the Cart
Kingspan Thermawall TW55 90mm are a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
It is used to insulate timber and steel framing systems, and has a thermal conductivity of 0.022 W/mK.
These 90mm boards must be purchased in multiples of 3. We do not split packs.
