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![Kingspan TW55 PIR Insulation 1200 x 2400 x 30mm](http://www.cutpriceinsulation.co.uk/cdn/shop/products/TF70_4279f658-d1e3-4775-901a-cf9ab61bd3f8_grande.jpg?v=1668163316)
Kingspan Thermawall TW55 30mm 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 30mm boards must be purchased in multiples of 10. We do not split packs.