140mm Cellecta Hexatherm XFLOOR 300 Floor Boards

140mm Cellecta Hexatherm XFLOOR 300 insulation boards deliver high-performance thermal protection with exceptional compressive strength, making them suitable for floor applications that experience significant loads. The closed-cell construction resists water penetration effectively, guaranteeing extended durability and consistent performance.

Suited to domestic, commercial, and educational building projects throughout the UK, 140mm Hexatherm XFLOOR 300 boards provide dependable thermal insulation alongside moisture control for challenging flooring scenarios.

Pack Information

Depending on your location within the UK, individual Cellecta XPS boards may be available, or full pack orders may be required. Contact us for a tailored quotation.

Pack Size & Coverage

1. Brand name: HEXATHERM XFLOOR 300
2. Board Width: 600mm
3. Board Length: 2500mm
4. Pack Quantity: 3 sheets / 1 sheet In certain areas of the UK
5. Board Coverage: 1.5m2
6. Pack Coverage: 4.5m2
7. Density: 34kg/m3
8. Thermal Conductivity: 0.033W/mK
9. R-Value: 4.12m2K/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 construction with closed-cell structure, suitable for moisture-prone areas
• Ideal for basement floors and ground-level bearing applications
• Environmentally friendly: Global Warming Potential (GWP) 5, manufactured using reclaimed CO₂, and fully recyclable
• Sustainable compliance: meets Code for Sustainable Homes POL 1 standards
• Sustained thermal efficiency supporting long-term energy conservation
• Achieves low U-values for superior insulation performance

XFLOOR insulation boards span multiple thicknesses from 20mm to 160mm, accommodating diverse floor specifications including suspended beam and block construction, above-ground bearing concrete floor slabs and basement installations.

Info

Explore our complete Cellecta Insulation range. We serve all UK Mainland locations. For product suitability advice or bulk pricing, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK XPS Insulation Prices near me.