Unilin Thin-R 70mm PIR Floor Insulation Board

The Unilin Thin-R 70mm XT/UF PIR Floor Insulation Board is a rigid PIR insulation solution engineered for floor construction applications. This product has become a preferred choice for contractors and installers, delivering performance equivalent to premium alternatives such as Kingspan TF70 at a substantially lower cost.

Boasting a thermal conductivity of 0.022W/mK and compressive strength exceeding 150kPa, this 70mm floor insulation board provides outstanding thermal performance whilst maintaining structural stability under load. It represents an efficient and economical solution for floor insulation requirements.

Product Details

Brand: Unilin XT/UF

Thickness: 70mm

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 | High-performance | Rigid

Key Points

1. Exceptional compressive strength for floor applications
2. Compatible with underfloor heating systems
3. Perimeter strips available for precise detailing
4. Achieves superior thermal performance with reduced thickness
5. Low emissivity aluminium foil facings

About

Floors with inadequate insulation result in significant thermal losses throughout buildings. The Unilin Thin-R 70mm XT/UF Underfloor Insulation effectively resolves this concern by substantially improving the U-Value performance of both new construction and retrofit floor systems.

The Unilin XT/UF range combines lightweight properties with straightforward installation characteristics. This product delivers the advantages of high compressive strength paired with low thermal conductivity, establishing it as an excellent choice for demanding floor insulation board applications and long-term performance.

Info

Explore our comprehensive Unilin range and refine your selection by thickness or coverage area using the filters on the left. For guidance on product suitability for your specific project or to request a volume discount quotation, contact us on +4402038839057, email sales@insulationbee, or use our Live Chat service - Competitive UK Insulation Pricing.