Kooltherm K118 - Insulation Online https://www.insulation-online.com/range/kooltherm-k118/ Your fast, efficient and caring service for the supply of competitively priced, trusted building and insulation products. Thu, 10 Jul 2025 14:08:58 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.2 Kingspan Kooltherm K118 https://www.insulation-online.com/product/kingspan-kooltherm-k118/ Tue, 11 Apr 2023 09:51:36 +0000 https://insulation-online.com/?post_type=product&p=94 Kingspan Kooltherm K118, a rigid Phenolic foam insulation board with a 12.5mm tapered edge gypsum based plasterboard on the front facing and a perforated low emissivity composite foil on the hidden face, is suitable for use in wall applications where it is mechanically fixed to timber frames or steel wall linings as well as adhesive bonded (dot and dab) to brick, block, or concrete walls.

Available in thicknesses from 37.5mm - 92.5mm.

Has a Thermal Conductivity between 0.019 W/mK.

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]]> Premium performance rigid Phenolic insulated plasterboard

Replaced Kingspan Kooltherm K17 & K18.

Insulation, dry–lining and vapour control in one board.

New lower Lambda Value (Thermal Conductivity) 0.019 W/mK… The most thermally efficient commonly used insulating board.

Suitable for both mechanical fixing and dot & dab adhesive bonding.

Premium performance rigid thermoset fibre-free phenolic core.

Thicknesses and Availability:

Available in most popular thicknesses from the manufacturer; short lead-times apply as we may need to get the products in from Kingspan before delivering to site.

This Kooltherm Range includes the following readily available product thicknesses: 37.5mm, 42.5mm, 52.5mm, 57.5mm, 62.5mm and 72.5mm.

The following thicknesses are manufactured to order and may have minimum order requirements: 32.5mm, 67.5mm, 82.5mm, 87.5mm and 92.5mm

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