Kingspan Kooltherm K103

Description

Description

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.

Category: Phenolic Insulation

Product options

Quantity	Product	ex-VAT	inc-VAT
Kingspan Kooltherm K103 25mm, 12 x 1.2x2.4m = 34.56m² quantity	Kingspan Kooltherm K103 25mm, 12 x 1.2x2.4m = 34.56m²	£388.91	£466.69
Kingspan Kooltherm K103 40mm, 8 x 1.2x2.4m = 23.04m² quantity	Kingspan Kooltherm K103 40mm, 8 x 1.2x2.4m = 23.04m²	£335.52	£402.62
Kingspan Kooltherm K103 50mm, 6 x 1.2x2.4m = 17.28m² quantity	Kingspan Kooltherm K103 50mm, 6 x 1.2x2.4m = 17.28m²	£301.09	£361.31
Kingspan Kooltherm K103 60mm, 5 x 1.2x2.4m = 14.4m² quantity	Kingspan Kooltherm K103 60mm, 5 x 1.2x2.4m = 14.4m²	£298.91	£358.69
Kingspan Kooltherm K103 70mm, 4 x 1.2x2.4m = 11.52m² quantity	Kingspan Kooltherm K103 70mm, 4 x 1.2x2.4m = 11.52m²	£278.03	£333.64
Kingspan Kooltherm K103 75mm, 4 x 1.2x2.4m = 11.52m² quantity	Kingspan Kooltherm K103 75mm, 4 x 1.2x2.4m = 11.52m²	£291.51	£349.81
Kingspan Kooltherm K103 90mm, 3 x 1.2x2.4m = 8.64m² quantity	Kingspan Kooltherm K103 90mm, 3 x 1.2x2.4m = 8.64m²	£262.22	£314.66
Kingspan Kooltherm K103 100mm, 3 x 1.2x2.4m = 8.64m² quantity	Kingspan Kooltherm K103 100mm, 3 x 1.2x2.4m = 8.64m²	£287.50	£345.00
Kingspan Kooltherm K103 150mm, 2 x 1.2x2.4m = 5.76m² quantity	Kingspan Kooltherm K103 150mm, 2 x 1.2x2.4m = 5.76m²	£275.68	£330.82

Availability Indicators

Kingspan Kooltherm K103 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

Floor insulating board

Kingspans premium performance lower-lambda value phenolic foam board, Kooltherm K103, is suitable for use in 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.

Product Make-up

Core: Kingspan Kooltherm K103 floor board is a premium performance fibre-free rigid thermoset phenolic insulant.

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

Product Properties

Thickness	25mm to 150mm
Length	2.4m
Width	1.2m
Edge	Square

Product Performance

Thermal Conductivity	0.019 W/mK
Compressive Strength	120 kPa at 10% compression	BS EN 826:2013
Vapour Resistance	> 370 MNs/gm	BS EN 12086: 1997 / I.S. EN 12086: 1998
Nominal Density	35 kg/m³

Product Variants

Product	Thickness	Thermal Resistance	kg/m²
Kingspan Kooltherm K103 25mm	25mm	1.30 m²K/W	1.08 kg/m²
Kingspan Kooltherm K103 40mm	40mm	2.10 m²K/W	1.60 kg/m²
Kingspan Kooltherm K103 50mm	50mm	2.60 m²K/W	1.95 kg/m²
Kingspan Kooltherm K103 60mm	60mm	3.15 m²K/W	2.30 kg/m²
Kingspan Kooltherm K103 70mm	70mm	3.65 m²K/W	2.65 kg/m²
Kingspan Kooltherm K103 75mm	75mm	3.90 m²K/W	2.83 kg/m²
Kingspan Kooltherm K103 80mm	80mm	4.20 m²K/W	3.00 kg/m²
Kingspan Kooltherm K103 90mm	90mm	4.70 m²K/W	3.35 kg/m²
Kingspan Kooltherm K103 100mm	100mm	5.25 m²K/W	3.70 kg/m²
Kingspan Kooltherm K103 120mm	120mm	6.30 m²K/W	4.40 kg/m²
Kingspan Kooltherm K103 130mm	130mm	6.80 m²K/W	4.75 kg/m²
Kingspan Kooltherm K103 140mm	140mm	7.35 m²K/W	5.10 kg/m²
Kingspan Kooltherm K103 150mm	150mm	7.85 m²K/W	5.45 kg/m²

While we have provided Thermal Resistance values for all thicknesses on the Kingspan Kooltherm K103 datasheet, some thicknesses may not be readily available.