Polystyrene Insulation Sheet SDN (EPS70) 2400 x 1200 x 25mm

The Polystyrene Insulation Sheet SDN (EPS70) is a high-quality expanded polystyrene (EPS) rigid board designed for superior thermal insulation in walls, floors, and roofing applications. Lightweight, durable, and easy to cut, this EPS70 sheet provides excellent energy efficiency while maintaining structural stability.

Ideal for residential and commercial construction, the SDN EPS70 board is manufactured to precise dimensions, ensuring a snug fit and minimal thermal bridging.

Features and Specifications

• Brand: SDN
• Product Type: Polystyrene Insulation Sheet
• Dimensions: 2400mm (L) x 1200mm (W) x 25mm (T)
• Material: Expanded Polystyrene (EPS70)
• Thermal Conductivity: 0.038 W/mK
• Compressive Strength: 70 kPa
• Moisture Resistance: Excellent – resists water absorption
• Application: Walls, floors, roofs, under screeds, and cavity insulation

Benefits

• High thermal efficiency – reduces heat loss and improves energy performance.
• Lightweight and easy to handle – simple to cut and fit on-site.
• Durable and moisture-resistant – maintains insulation properties over time.
• Versatile applications – suitable for walls, floors, roof insulation, and under screeds.
• Cost-effective – provides excellent performance at a competitive price.
• Long-lasting performance – does not degrade or settle over time.

Ideal Applications

• Internal and external wall insulation
• Floor insulation beneath screeds
• Roof insulation for flat and pitched roofs
• Cavity wall insulation in new builds and renovations

Can EPS70 polystyrene boards be used under concrete floors?
Yes, EPS70 boards are suitable for use under screeds and concrete floors, providing thermal insulation and compressive strength to support loads.