Kingspan Kooltherm K112



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 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 and 100mm.

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

Product options

Quantity Product ex-VAT inc-VAT  
£366.10 £439.32
£363.53 £436.24
£337.97 £405.56
£383.97 £460.76
£349.47 £419.36
£9.32 £11.18

Availability Indicators

Kingspan Kooltherm K112 is sent out from depots nationwide and is subject to the Local Depot Delivery minimum order levels and delivery charge thresholds.

Limited stock of the most popular boards sizes may be held at some of our larger depots, and thus, available on shorter lead times than the availability rating suggests.

Kingspan reserves the right to change stocked products - while we will do all we can to keep on top of changes, availability and lead times may vary.

  • Generally 1 to 3 working days for delivery
  • Generally 1 to 5 working days for delivery
  • Generally 5 to 10 working days for delivery
  • Special request or made to order item, allow extended lead times. Minimum order levels may apply.
  • Please call to check availability and approximate lead times

Delivery charges will be calculated at check-out. Please visit our Ordering From Us page for further details on minimum order levels and delivery charges. If you have any queries, please do not hesitate to contact me via our Contact Form or on 01903 899 898.

Product Application

Timber and steel frame insulating board

Kingspans premium performance lower-lambda value phenolic foam board, Kooltherm K112, is suitable for use in timber and steel frame wall lining applications.

Product Make-up

Core: The core of Kingspan Kooltherm K112 Framing Board is a premium performance rigid thermoset modified resin insulant.

Facings: Faced on both sides with a low emissivity composite foil, autohesively bonded to the insulation core during manufacture. This reflective, low emissivity surface improves the thermal resistance of any unventilated cavity adjacent to the board.

Product Properties

Thickness 25mm to 140mm
Length 2.4m
Width 1.2m
Edge Square

Product Performance

Thermal Conductivity 0.019 W/mK  
Compressive Strength 100 kPa at 10% compression BS EN 826:2013
Nominal Density 35 kg/m³  

Product Variants

Product Thickness Thermal Resistance kg/m²
Kingspan Kooltherm K112 25mm 25mm 1.30 m²K/W 1.24 kg/m²
Kingspan Kooltherm K112 40mm 40mm 2.10 m²K/W 1.76 kg/m²
Kingspan Kooltherm K112 50mm 50mm 2.60 m²K/W 2.11 kg/m²
Kingspan Kooltherm K112 60mm 60mm 3.15 m²K/W 2.46 kg/m²
Kingspan Kooltherm K112 70mm 70mm 3.65 m²K/W 2.81 kg/m²
Kingspan Kooltherm K112 75mm 75mm 3.90 m²K/W 2.99 kg/m²
Kingspan Kooltherm K112 80mm 80mm 4.20 m²K/W 3.16 kg/m²
Kingspan Kooltherm K112 90mm 90mm 4.70 m²K/W 3.51 kg/m²
Kingspan Kooltherm K112 100mm 100mm 5.25 m²K/W 3.86 kg/m²
Kingspan Kooltherm K112 110mm 110mm 5.75 m²K/W 4.21 kg/m²
Kingspan Kooltherm K112 120mm 120mm 6.30 m²K/W 4.56 kg/m²
Kingspan Kooltherm K112 130mm 130mm 6.80 m²K/W 4.91 kg/m²
Kingspan Kooltherm K112 140mm 140mm 7.35 m²K/W 5.26 kg/m²
Kingspan Kooltherm K112 150mm 150mm 7.85 m²K/W 5.61 kg/m²

While we have provided Thermal Resistance values for all thicknesses on the Kingspan Kooltherm K112 datasheet, some thicknesses may not be readily available.

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