Kingspan Thermafloor TF70 75mm Floor Insulation

75mm Kingspan Thermafloor TF70 delivers outstanding thermal performance as a floor insulation board, with a thermal conductivity of 0.022 W/mK. Suitable for both solid and suspended floor applications, this product works equally well in new builds and refurbishment schemes. These 75mm insulation boards are straightforward to cut and position, making installation efficient and straightforward. Multiple thickness options are available to match your specific project needs.

Among the most thermally efficient 75mm floor insulation boards, this lightweight product is convenient to transport, position and fit. It integrates seamlessly with most underfloor heating systems, helping to minimise expenses on associated work such as ground preparation and utility connections.

Properties

Brand: Kingspan

Thickness: 75mm

Length: 2400mm

Width: 1200mm

Weight: 1.84kg | Thermafloor TF70 has an approximate weight of 3.50 kg/m2 at a thickness of 75 mm.

Model: 75mm Thermapitch TF70

Dimensions: 2,400mm x 1,200mm x 75mm

Compressive Strength: The compressive strength typically exceeds 140 kPa at 10% compression.

Density: 32 Kg/m3

Length: 2400mm

Material: Polyisocyanurate (Kingspan PIR Insulation)

R-Value: 3.40m2K/W

Size: 1200mm x 2400mm

Thermal Conductivity: 0.022 W/mk

Finish: 75mm TF70 is faced on both sides with a low emissivity composite foil, autohesively bonded to the insulation core during manufacture.

Applications: High performance floor insulation.

Fire Resistance: Under System 4 AVCP, 75mm Thermafloor TF70 has a Euroclass rating of F.

Water vapour resistance: 110 MNs/g

BBA Certified: Yes, No. 14/5133

Features: Improves the Thermal Resistance | Unaffected by air infiltration | Resistant to the passage of water vapour

Here are some "Applications":

The 75mm insulation suits a wide range of applications, from solid concrete ground-based floors and beam and dense block floors to suspended timber ground floors and timber floors on battens.

The Facings

During production, Kingspan 75mm PIR receives a low emissivity composite foil facing on both surfaces, which acts as a reflective barrier to boost the thermal resistance of any unventilated cavity adjacent to the board.

The Core

75mm Kingspan Thermafloor TF70 is manufactured using Nilflam® technology, a premium fibre-free rigid thermoset polyisocyanurate (PIR) material. The production process employs a blowing agent with zero Ozone Depletion Potential (ODP) and minimal Global Warming Potential (GWP).

Compressive Strength

When assessed to BS EN 826:2013 (Thermal insulating products for building applications. Determination of compression behavior), 75mm Kingspan PIR insulation typically achieves a compressive strength exceeding 150 kPa at 10% compression.

Water vapour resistance

Under BS EN 12086:2013 (Thermal insulating products for building applications. Determination of water vapor transmission properties) testing, this product typically achieves a resistance significantly exceeding 100 MNs/g.

Durability

The longevity of 75mm TF70 Floor Insulation relies on correct installation, adequate structural support, and appropriate usage conditions. When properly fitted, the product can provide lasting performance.

Fire performance

75mm Kingspan Insulation TF70 achieves an F Euroclass rating under System 4 AVCP. When installed in pitched roof applications beneath appropriate roof coverings, it can meet national standards for external fire exposure.

Info

Browse our full Kingspan range and refine by thickness or coverage using the filters on the left. For guidance on product suitability for your project or to request a bulk discount quotation, contact us on +4402038839057, email sales@insulationbee or use Live Chat - Lowest UK Insulation Prices.