Cellecta Hexatherm XFLOOR 300 Floor Boards 120mm

120mm Cellecta Hexatherm XFLOOR 300 insulation boards deliver robust XPS floor insulation with outstanding compressive strength, suited to applications requiring substantial load-bearing capacity. The closed-cell composition ensures excellent water resistance, guaranteeing dependable performance and longevity.

Suitable for numerous domestic, commercial and educational building projects, 120mm Hexatherm XFLOOR 300 boards provide consistent thermal protection and moisture control for challenging flooring scenarios throughout the UK.

Pack Information

In certain areas of the UK, we can supply individual Cellecta XPS boards, while in others, orders must be placed in full pack quantities. Please contact us to request a quote

Pack Size & Coverage

1. Brand name: HEXATHERM XFLOOR 300
2. Board Width: 600mm
3. Board Length: 2500mm
4. Pack Quantity: 4 sheets / 1 sheet In certain areas of the UK
5. Board Coverage: 1.5m2
6. Pack Coverage: 6m2
7. Density: 34kg/m3
8. Thermal Conductivity: 0.033W/mK
9. R-Value: 3.53m2K/W
10. Compressive Strength: 300kPa
11. Material: CO₂ blown extruded polystyrene
12. Thermal conductivity (W/mK): 0.033 ≤ 80mm, 0.034 ≥ 81mm
13. Strength at 10% compression (kPa): 300
14. Strength at 2% compression (kPa): 125
15. Long term water absorption by immersion: 0.7%
16. Edge profile: Square edge

Key Characteristics

• High compressive strength – engineered to resist substantial point loads
• Water-resistant with closed-cell construction, appropriate for moisture-prone locations
• Ideal for basement floors and other ground-bearing applications
• Environmentally friendly: Global Warming Potential (GWP) 5, blown with reclaimed CO₂, and 100% recyclable
• Sustainable compliance: fully meets the Code for Sustainable Homes POL 1 requirements
• Consistent thermal performance supporting effective energy efficiency
• Achieves low U-values for superior insulation results

XFLOOR insulation boards come in thicknesses ranging from 20mm to 160mm, making them suitable for various floor types including suspended beam and block floors, above-ground bearing concrete floor slabs and basements.

Info

Browse our full range of Cellecta insulation products. We deliver across the entire UK Mainland. To discuss product suitability for your project or obtain a volume discount quote, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK XPS Insulation Prices near me.