50mm Cellecta Hexatherm XFLOOR 300 Floor Board

50mm Cellecta Hexatherm XFLOOR 300 insulation boards deliver high-performance thermal protection with exceptional compressive strength, making them suitable for flooring applications that experience significant loading. The closed-cell XPS structure resists water penetration effectively, guaranteeing extended service life and consistent performance.

Engineered for domestic, commercial and educational construction across the UK, 50mm Hexatherm XFLOOR 300 boards provide dependable insulation and moisture control for demanding floor installations.

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: 8 sheets / 1 sheet In certain areas of the UK
5. Board Coverage: 1.5m2
6. Pack Coverage: 12m2
7. Density: 34kg/m3
8. Weight/m2: 1.7kg
9. Weight: 2.55kg
10. Thermal Conductivity: 0.033W/mK
11. R-Value: 1.52m2K/W
12. Compressive Strength: 300kPa
13. Material: CO₂ blown extruded polystyrene
14. Thermal conductivity (W/mK): 0.033 ≤ 80mm, 0.034 ≥ 81mm
15. Strength at 10% compression (kPa): 300
16. Strength at 2% compression (kPa): 125
17. Long term water absorption by immersion: 0.7%
18. Edge profile: Square edge

Key Characteristics

• High compressive strength – engineered to handle substantial point loads
• Water-resistant closed-cell construction, suitable for moisture-prone locations
• Ideal for basement floors and ground-bearing installations
• Environmentally friendly: Global Warming Potential (GWP) 5, manufactured with reclaimed CO₂, and fully recyclable
• Sustainable compliance: meets Code for Sustainable Homes POL 1 standards
• Sustained thermal efficiency for reliable energy conservation
• Exceptionally low U-values for superior insulation outcomes

XFLOOR insulation boards span thicknesses from 20mm to 160mm, accommodating various floor specifications including suspended beam and block systems, above-ground concrete floor slabs and basement applications.

Info

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