40mm Cellecta Hexatherm XFLOOR 300 Floor Boards

40mm Cellecta Hexatherm XFLOOR 300 insulation boards deliver high-performance thermal protection with outstanding compressive strength, making them suitable for flooring applications that experience substantial loads. The closed-cell structure offers exceptional resistance to moisture ingress, guaranteeing durability and consistent performance over time.

Suited to domestic, commercial and educational construction schemes throughout the UK, 40mm Hexatherm XFLOOR 300 boards provide dependable insulation and water resistance for challenging floor environments.

Pack Information

Certain UK regions allow individual Cellecta XPS board orders, whilst others require full pack purchases. 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: 10 sheets / 1 sheet In certain areas of the UK
5. Board Coverage: 1.5m2
6. Pack Coverage: 15m2
7. Density: 34kg/m3
8. Weight/m2: 1.36kg
9. Weight: 2.04kg
10. Thermal Conductivity: 0.033W/mK
11. R-Value: 1.21m2K/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 resist heavy point loads
• Water-resistant with closed-cell construction, appropriate for moisture-prone areas
• Ideal for basement floors and ground-bearing floor systems
• Environmentally friendly: Global Warming Potential (GWP) 5, manufactured with reclaimed CO₂, and fully recyclable
• Sustainable compliance: complies with Code for Sustainable Homes POL 1 standards
• Sustained thermal performance supporting energy efficiency objectives
• Achieves low U-values for superior insulation results

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

Info

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