Unilin Thin-R 75mm PIR Floor Insulation Board

The Unilin Thin-R 75mm XT/UF PIR Floor Insulation Board is a rigid PIR insulation solution engineered for floor construction applications. This product has become a trusted choice among building professionals, delivering performance comparable to premium alternatives such as Kingspan TF70 whilst offering superior value for money.

Featuring a thermal conductivity of 0.022W/mK and compressive strength exceeding 150kPa, this 75mm floor insulation board provides outstanding thermal performance with excellent load-bearing capacity. It represents an efficient and economical solution for comprehensive floor insulation requirements.

Product Details

Brand: Unilin Thin-R XT/UF

Thickness: 75mm

Length: 2400mm

Width: 1200mm

Overall Thickness: 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 65mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 165mm

Maximum Board Weight: 0.45 kg/m²

Thermal Resistance: 0.68m²K/W

Thermal Conductivity: 0.022 W/mK

Compressive Strength: >150 kPa

Water Vapour Resistivity: >100 MNs/gm

Density (Foam Core): 30-32 Kg/m³

Surface Spread of Flame: Class 1

Reaction to Fire: E

Finish: Aluminium Foil Facings

Applications: Ground Supported & Suspended Floors

ETA Notification: Yes

Features: Versatile ǀ High-performance ǀ Rigid

Key Points

1. Superior compressive strength for load-bearing applications
2. Compatible with underfloor heating systems
3. Perimeter strips enable precise detailing
4. Minimised insulation depth requirements
5. Low emissivity aluminium foil facings

About

Uninsulated or poorly insulated floors contribute to significant thermal losses in buildings. The Unilin Thin-R 75mm XT/UF Underfloor Insulation effectively resolves this problem by substantially improving the U-Value performance of both new construction and retrofit floor systems.

This Unilin XT/UF product combines lightweight installation characteristics with straightforward application methods. The combination of high compressive strength and low thermal conductivity ensures outstanding performance, making it an excellent choice for demanding floor insulation board applications.

Info

Explore our full range of Unilin products and refine your selection by thickness or coverage area using the filters on the left. For technical advice regarding product suitability for your specific project, or to request a quantity-based quotation, please contact us by telephone on +4402038839057, email sales@insulationbee, or use our Live Chat service - UK Insulation at competitive prices.