75mm Cellecta Hexatherm XFLOOR 300 Floor Boards

75mm Cellecta Hexatherm XFLOOR 300 floor insulation boards deliver high-performance thermal protection with exceptional compressive strength, making them well-suited for heavy-load flooring environments. The closed-cell XPS structure resists water penetration effectively, guaranteeing extended durability and consistent performance throughout the product's lifespan.

Suitable for numerous residential, commercial and institutional building schemes, these 75mm Hexatherm XFLOOR 300 boards provide dependable thermal insulation alongside moisture control for challenging floor applications across 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: 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: 2.27m2K/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 handle substantial point loads without degradation
• Water-resistant closed-cell construction, appropriate for moisture-prone zones
• Ideal for basement floors and ground-level 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 delivering reliable energy efficiency gains
• Achieves low U-values for superior insulation results

XFLOOR insulation boards are manufactured in various thicknesses ranging from 20mm to 160mm, accommodating diverse flooring scenarios including suspended beam and block floors, above-ground load-bearing concrete floor slabs and basement installations.

Info

Explore our complete range of Cellecta Insulation solutions. We deliver across the entire UK Mainland. For guidance on product suitability for your specific project, or to obtain a bulk discount quotation, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK XPS Insulation Prices near me.