Kingspan Kooltherm K103 120mm Floor Insulation Board

120mm Kooltherm K103 is a high-performance floor insulation board engineered for both solid concrete and suspended timber floors. Delivering outstanding thermal conductivity of 0.019 W/mK, this product excels in new construction and renovation applications alike.

Product Specification

Brand: Kingspan

Thickness: 120mm

Length: 2400mm

Width: 1200mm

Dimensions: 2,400mm x 1,200mm x 120mm

Coverage: 5.76m2

Density: 40kg/m3

Compressive Strength: >120 (kPa)

Material: Premium performance lower-lambda rigid thermoset phenolic insulation.

Profile: Square Edge

R-Value: 6.30m2K/W

Thermal Conductivity: Kingspan K103 maintains thermal conductivity of 0.019 W/mK across all thicknesses.

Weight: 4.48kg/m2

Fire Classification: Achieves Euroclass C-s2,d0 when classified to EN 13501-1: 2018.

Vapour Resistivity: 370MNs/gm

Facings: Both sides feature glass tissue based facing, autohesively bonded during manufacture.

Finish: Glass tissue facings

Applications: Floor insulation ǀ Underfloor Heating Insulation

BBA Certified: Yes (no. 16/5299)

Vapour Control Layer: Yes

Features: Premium ǀ Non-deleterious

Key Features

1. Delivers low U-values with minimal thickness, positioning it among the thinnest insulation options available for flooring applications.
2. Economical choice that minimises costs related to soil removal and service connection modifications.
3. Fully compatible with underfloor heating systems, expanding application possibilities.
4. Lightweight construction simplifies transport, handling, and installation processes.
5. Part of a premium performance insulation collection, guaranteeing superior quality standards.
6. Occupancy Wellbeing: Fibre-free core construction.

Construction Efficiency

These 120mm Kooltherm floor insulation boards offer exceptional lightness, streamlining transport, handling, and installation on site.

The Facings

120mm Kingspan Kooltherm K103, produced at Kingspan Insulation facility in Pembridge, Herefordshire, incorporates glass tissue based facing bonded to the core during manufacture. This facing is applied to both board surfaces, providing reliable and long-lasting adhesion.

The Core

The 120mm Kingspan K103 Phenolic insulation core comprises premium performance rigid thermoset phenolic material. This fibre-free insulation is manufactured using a blowing agent with zero Ozone Depletion Potential (ODP) and minimal Global Warming Potential (GWP), delivering an environmentally responsible product with exceptional thermal performance.

Info

Browse our complete Kingspan range and refine by thickness or coverage using the filters on the left. For project-specific advice or bulk quotations, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Lowest UK Insulation Prices.