Phenolic Insulation - Insulation Online https://www.insulation-online.com/product-category/phenolic-insulation/ Your fast, efficient and caring service for the supply of competitively priced, trusted building and insulation products. Thu, 10 Jul 2025 14:14:19 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.3 Unilin Safe-R SR/PR https://www.insulation-online.com/product/unilin-safe-r-sr-pr/ Tue, 22 Aug 2023 12:38:50 +0000 https://www.insulation-online.com/?post_type=product&p=2320 Unilin Safe-R SR/PR, a rigid Phenolic foam insulation board with low emissivity composite foil on both faces, is suitable for the following applications: pitched roof above, between, or below the rafters and dwarf wall applications.

Available in thicknesses from 25mm - 120mm.

Has a Thermal Conductivity ranging from 0.023-0.020 W/mK, a compressive strength of 150kPa and a Vapour Resistance that typically exceeds 150 MNs/gm.

Unilin products are only available for delivery within the M25.

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High performance rigid phenolic pitched roof insulation board

Suitable for use in warm roof applications, installed over, between or under pitched roof rafters.

Includes low emissivity aluminium foil facings giving improved thermal insulation performance within cavity air spaces.

Light weight; easy to cut and install.

Can be used to improve reliable long-term energy savings for buildings.

BBA certified.

Thicknesses and Availability:

Good availability for delivery to London; short lead-times may apply if we need to get stock in before delivering to site.

This Safe-R SR/PR Range includes the following readily available product thicknesses: 25mm, 40mm, 50mm, 60mm, 75mm, 80mm, 100mm and 120mm.

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Kingspan Kooltherm K110 Plus https://www.insulation-online.com/product/kingspan-kooltherm-k110-plus/ Wed, 17 May 2023 10:12:52 +0000 https://insulation-online.com/?post_type=product&p=1635 Kingspan Kooltherm K110 Plus, a rigid Phenolic foam insulation board with a 6mm A1 Euroclass building board on the outer facing and a glass tissue on the inner face, is suitable for use in semi-exposed concrete floor decks in new and existing car parks, storage areas, loading bays and similar areas beneath habitable domestic buildings.

Available in thicknesses from 71mm - 126mm.

Has a Thermal Conductivity between 0.019 W/mKand a compressive strength that exceeds 100 kPa when tested to BS EN 826: 2013.

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Premium performance rigid Phenolic soffit lining insulation with non-combustable building board

Replaced Kingspan Kooltherm K10.

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

Bonded to an impact resistant non-combustable building board.

Ideal for new build and refurbishment. Easy to handle and quick to install compared to some other commonly used insulants.

Premium performance rigid thermoset fibre-free phenolic core.

Unaffected by air infiltration.

Thicknesses and Availability:

The following thicknesses are manufactured to order and may have minimum order requirements: 71mm, 76mm, 81mm, 86mm, 91mm, 96mm, 106mm, 116mm and 126mm.

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Kingspan Kooltherm K15 https://www.insulation-online.com/product/kingspan-kooltherm-k15/ Tue, 16 May 2023 11:57:16 +0000 https://insulation-online.com/?post_type=product&p=1542 Kingspan Kooltherm K15, a rigid Phenolic foam insulation board with low emissivity composite foil on both faces, is suitable for the following applications: rainscreen facade systems.

Available in thicknesses from 25mm - 150mm.

Has a Thermal Conductivity ranging from 0.021 and 0.022 W/mK and a compressive strength that exceeds 100 kPa when tested to BS EN 826: 2013.

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High performance rigid Phenolic rainscreen insulation board

Rigid phenolic insulation for use behind rainscreen facade systems.

Successfully tested in differing façade systems to BS 8414-1: 2015 + A1: 2017, BS 8414-2: 2005 & BS 8414-2: 2015 + A1: 2017, in accordance with the performance criteria set out in BR 135.

Ideal for new build and refurbishment.

Unaffected by air infiltration. Resistant to the passage of water vapour.

In order to check availability and order Kingspan Kooltherm K15, a Kingspan Kooltherm K15 request form will need to be filled in so that we can pass the details on to Kingspan in order to check stock and/or source the products.

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Kingspan Kooltherm K5 https://www.insulation-online.com/product/kingspan-kooltherm-k5/ Tue, 16 May 2023 10:35:05 +0000 https://insulation-online.com/?post_type=product&p=1532 Kingspan Kooltherm K5, a rigid Phenolic foam insulation board with glass tissue on both faces, is suitable for the following applications: external wall applications with render systems.

Available in thicknesses from 20mm - 70mm.

Has a Thermal Conductivity ranging from 0.022 - 0.021 W/mK and a compressive strength that exceeds 100 kPa when tested to EN 826: 2013

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Premium performance rigid Phenolic external wall insulation board

Suitable for use behind traditional and lightweight polymer modified renders.

Unaffected by air infiltration. Resistant to the passage of water vapour.

Easy to handle and install compared to some other commonly used insulants; ideal for new build and refurbishment projects.

Faced on both sides with a glass tissue based facing, autohesively bonded to the insulation core during manufacture.

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: 50mm, 60mm and 70mm.

The following thicknesses are manufactured to order and may have minimum order requirements: 25mm, 30mm, 40mm, 80mm, 90mm, and 100mm.

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Kingspan Kooltherm K112 https://www.insulation-online.com/product/kingspan-kooltherm-k112/ Tue, 16 May 2023 10:18:25 +0000 https://insulation-online.com/?post_type=product&p=1525 Kingspan Kooltherm K112, a rigid Phenolic foam insulation board with low emissivity composite foil on both faces, is suitable for the following applications: timber and steel frame wall lining applications.

Available in thicknesses from 25mm - 140mm.

Has a Thermal Conductivity of 0.019 W/mK and a compressive strength that exceeds 100 kPa when tested to BS EN 826: 2013.

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Premium performance rigid Phenolic wall framing insulation board

Replaced Kingspan Kooltherm K12.

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

Suitable for use with timber frame and steel frame wall construction.

Can be used between studs or as an insulating sheathing.

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 25mm, 40mm, 50mm, 60mm, 70mm, 75mm and 100mm.

The following thicknesses are manufactured to order and may have minimum order requirements: 80mm, 120mm, 130mm and 140mm.

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Kingspan Kooltherm K110 https://www.insulation-online.com/product/kingspan-kooltherm-k110/ Tue, 16 May 2023 09:56:42 +0000 https://insulation-online.com/?post_type=product&p=1515 Kingspan Kooltherm K110, a rigid Phenolic foam insulation board with a low emissivity composite foil on the outer facing and a glass tissue on the inner face, is suitable for use in semi-exposed concrete floor decks in new and existing car parks, storage areas, loading bays and similar areas beneath habitable domestic buildings.

Available in thicknesses from 65mm - 120mm.

Has a Thermal Conductivity between 0.019 W/mK and a compressive strength that exceeds 100 kPa.

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Premium performance rigid Phenolic soffit lining insulation board

Replaced Kingspan Kooltherm K10.

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

Unaffected by air infiltration. Resistant to the passage of water vapour.

Ideal for new build and refurbishment. Easy to handle and quick to install compared to some other commonly used insulants.

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: 70mm, 75mm and 85mm.

The following thicknesses are manufactured to order and may have minimum order requirements: 65mm, 90mm, 100mm, 110mm and 120mm.

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Kingspan Kooltherm K108 https://www.insulation-online.com/product/kingspan-kooltherm-k108/ Tue, 16 May 2023 09:48:30 +0000 https://insulation-online.com/?post_type=product&p=1508 Kingspan Kooltherm K108, a rigid Phenolic foam insulation board with low emissivity composite foil on both faces, is suitable for the following applications: partial-fill cavity wall applications.

Available in thicknesses from 50mm - 100mm.

Has a Thermal Conductivity of 0.019 W/mK and a compressive strength that typically exceeds 100kPa.

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Premium performance rigid Phenolic partial-fill cavity wall insulation board

Replaced Kingspan Kooltherm K8.

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

Low emissivity foil facings significantly increase the thermal performance of the cavity.

Boards are designed to fit easily with standard brick and block dimensions allow the insertion of wall ties at appropriate spacing.

Premium performance rigid thermoset fibre-free phenolic core.

Unaffected by air infiltration. Resists moisture penetration by allowing a clear cavity to be maintained.

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: 50mm, 60mm, 75mm and 100mm.

The following thicknesses are manufactured to order and may have minimum order requirements: 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 70mm, 80mm, 90mm, 110mm, 120mm, 130mm, 140mm and 150mm.

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Kingspan Kooltherm K107 https://www.insulation-online.com/product/kingspan-kooltherm-k107/ Tue, 16 May 2023 09:21:20 +0000 https://insulation-online.com/?post_type=product&p=1491 Kingspan Kooltherm K107, a rigid Phenolic foam insulation board with low emissivity composite foil on both faces, is suitable for the following applications: above, between or below rafter level applications as well as dwarf walls and loft floors.

Available in thicknesses from 25mm - 140mm.

Has a Thermal Conductivity of 0.019 W/mK and a compressive strength of 100kPa.

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Premium performance rigid Phenolic pitched roof board

Replaced Kingspan Kooltherm K7.

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

Used for insulating pitched roofs at rafter level, between ceiling joists, cold pitched and flat roofs.

Premium performance rigid thermoset fibre-free phenolic core.

Unaffected by air infiltration. Resistant to the passage of water vapour.

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 thickness: 25mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 100mm and 120mm.

The following thicknesses are manufactured to order: 90mm, 110mm, 130mm, 140mm and 150mm; these may carry minimum order levels.

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Kingspan Kooltherm K106 https://www.insulation-online.com/product/kingspan-kooltherm-k106/ Tue, 16 May 2023 09:04:41 +0000 https://insulation-online.com/?post_type=product&p=1479 Kingspan Kooltherm K106, a rigid Phenolic foam insulation board with a water-tight, vapour-open polypropylene fleece on the outer facing and a low emissivity composite foil on the inner face, is suitable for use in cavity wall applications with a 10mm residual cavity to the outer leaf, for walls up to 25m.

Available in thickness 90mm.

Has a Thermal Conductivity of 0.019 W/mK and a compressive strength of 120kPa.

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Premium performance rigid Phenolic full-fill cavity wall insulation board, 10mm cavity

A full-fill option as an alternate to the Kingspan K108 partial fill boards.

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

Used for insulating cavity walls with a 10mm residual cavity up to 25m high.

The water–tight, vapour–open polypropylene fleece outer facing protects against moisture penetration.

Unaffected by air infiltration. Resists moisture penetration by allowing a clear cavity to be maintained.

Boards are designed to fit easily with standard brick and block dimensions.

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 thickness: 90mm.

The following thickness is manufactured to order and may have minimum order requirements: 115mm.

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Kingspan Kooltherm K103 https://www.insulation-online.com/product/kingspan-kooltherm-k103/ Tue, 16 May 2023 08:22:36 +0000 https://insulation-online.com/?post_type=product&p=1474 Kingspan Kooltherm K103, a rigid Phenolic foam insulation board with glass tissue on both faces, is suitable for the following applications: beam and dense block floors, between floor joists, suspended timber ground floors, between and under floor joists, concrete ground based floors, floating ground floors, upgrading concrete slab floors, and garage conversions.

Available in thicknesses from 25mm - 140mm.

Has a Thermal Conductivity of 0.019 W/mK with a compressive strength that exceeds 120 kPa when tested to BS EN 826: 2013.

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Premium performance rigid Phenolic floor insulation board

Replaced Kingspan Kooltherm K3.

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

Used for insulating beam and block, concrete, and timber floors with or without underfloor heating systems.

Faced on both sides with a glass tissue based facing, autohesively bonded to the insulation core during manufacture.

Premium performance rigid thermoset fibre-free phenolic insulant.

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 25mm, 40mm, 50mm, 60mm, 70mm, 75mm, 90mm, 100mm and 150mm.

The following thicknesses are manufactured to order and may have minimum order requirements: 80mm, 120mm, 130mm and 140mm.

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