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![Kingspan Thermawall TW50 1200 x 450 100mm (Pack of 5)](http://www.cutpriceinsulation.co.uk/cdn/shop/files/TF70_21da34a5-b487-4d1b-a3ef-eb22daa9e720_grande.jpg?v=1721998895)
Kingspan Thermawall TW50 100mm is a high performance cavity wall insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
Thermawall TW50 insulation boards are easy to cut and handle, ensuring an efficient installation process. They are available in a range of thicknesses from 40mm up to 100mm