BASF Styrodur 3000CS 120mm XPS Board

BASF Styrodur 3000 CS is a premium extruded polystyrene (XPS) thermal insulation board delivering 120mm thickness with exceptional performance across demanding applications. Supplied in 1265mm x 615mm sheets with precision ship-lap edges and smooth surfaces, this high-strength insulation solution provides outstanding thermal resistance and structural capability.

120mm Styrodur 3000 CS XPS insulation boards are engineered for commercial, industrial, and cold storage installations. Common uses encompass basement construction, underground structures, car park systems, swimming pool perimeters, and both flat and pitched roof applications.

The closed-cell structure of XPS eliminates moisture absorption entirely, delivering exceptionally low thermal conductivity and superior compressive strength compared to expanded polystyrene alternatives. This makes it particularly suitable for load-bearing applications and environments subject to sustained pressure.

Key Benefits

• Brand: BASF
• Model: 120mm Styrodur XPS
• Board Thickness: 120mm
• Board Length: 1265mm
• Board Width: 615mm
• Pack Size: 3
• Board Coverage: 0.78m2
• Pack Coverage: 2.34m2
• Pack Weight: 8kg
• R-Value: 3.60m2K/W
• Thermal Conductivity: 0.033 W/mK
• Density: 32kg/m3
• Colour: Green
• Material: Extruded Polystyrene (XPS)
• Profile: Ship-lap edges
• Temperature resistance: from -50 °C to +75 °C
• Finish: Smooth
• Tensile Strength: TR200(kPa)
• Features: High-performance multipurpose thermal foam insulation

Applications

1. Inverted roofing,
2. Flat roofs,
3. Swimming pools,
4. Basement floors and walls,
5. Load-bearing floor slabs,
6. Industrial and refrigerated warehouse floors,
7. Heavy-duty insulation requirements

About

Styrodur Insulation represents the most widely specified 120mm XPS insulation available, offering comprehensive performance across diverse construction applications. From ground floor installations to complex flat roofing systems, it addresses virtually all thermal and structural demands.

This 120mm XPS insulation delivers dimensional stability, complete rot resistance, and outstanding water absorption protection, making it essential for perimeter and below-ground work. With 300kPa compressive strength, BASF Styrodur 3000 CS handles heavy loads and continuous pressure with confidence. German manufacturing standards ensure consistent long-term reliability and performance.

As an environmentally conscious choice, 120mm Styrodur is ODP-free with air-filled cells, supporting sustainable building practices. Architects and engineers rely on Styrodur 3000 CS for proven protection against extreme temperature fluctuations and moisture penetration. Full European building standard compliance guarantees dependable performance across varying climatic zones.

Info

Browse our complete Extruded Polystyrene Insulation range. We deliver throughout the UK Mainland. For project-specific product guidance or bulk quotations, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use Live Chat for competitive UK pricing.