80mm Cellecta Hexatherm XFLOOR 300 Floor Boards

80mm Cellecta Hexatherm XFLOOR 300 insulation boards deliver high-performance thermal protection for floor applications requiring substantial load-bearing capacity. The closed-cell XPS construction resists water penetration effectively, guaranteeing dependable long-term performance in moisture-prone environments.

Engineered for domestic, commercial and educational building projects across the UK, these Hexatherm XFLOOR 300 boards provide consistent thermal insulation and moisture control in challenging floor installations.

Pack Information

Depending on your UK location, 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: 5 sheets / 1 sheet In certain areas of the UK
5. Board Coverage: 1.5m2
6. Pack Coverage: 7.5m2
7. Density: 34kg/m3
8. Thermal Conductivity: 0.033W/mK
9. R-Value: 2.42m2K/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 manage substantial point loads without degradation
• Water-resistant closed-cell structure, suitable for damp and wet locations
• Ideal for basement floors and ground-contact floor systems
• Environmentally friendly: Global Warming Potential (GWP) 5, manufactured using reclaimed CO₂, and 100% recyclable
• Sustainable compliance: meets Code for Sustainable Homes POL 1 standards
• Consistent thermal performance delivering sustained energy efficiency
• Achieves excellent U-values for superior insulation results

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

Info

Explore our full range of Cellecta insulation solutions. We serve the entire UK Mainland. For product suitability advice on your project or volume discount pricing, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK XPS Insulation Prices near me.