Filcor 90 EPS - Structural Fill Insulation, also known as Expanded Polystyrene, continues to gain popularity across numerous construction and landscaping applications. This lightweight material serves as an excellent alternative to traditional fill options, delivering both structural integrity and thermal performance.
The flexibility of Filcor 90 allows for bespoke manufacturing of virtually any shape, size, or profile with quick turnaround times. We stock multiple grades with varying compressive strengths to suit different loading conditions, ensuring you get the most economical option for your specific needs.
Availability:
Brand: Cordek®
Model: Filcor EPS
Thickness: from 25mm up to 1200mm
Standard Length: 2400mm
Standard Width: 1200mm
Coverage: 2.88m2
Dimensions: 2,400mm x 1,200mm x ( Thickness made to order )
Custom: max concrete depth 800 - 7600mm
Compressive Strength: from 20 up to 190 (kPa)
Density: from 15 up to 55 (kg/m3)
Material: EPS (Expanded Polystyrene)
Profile: Square Edge (SE)
Thermal Conductivity: from 0.038 up to 0.033 (W/mK)
Fire Classification: Euroclass E
Vapour Resistivity: Water resistant
Shipping method: Rigid Vehicle ǀ Courier
Applications: Structural fill material
Features: Versatile ǀ Cost effective solution
Filcor 90 EPS insulation works brilliantly for lightweight structural fill and insulation across many projects. Choose from standard sheet dimensions or request custom sizing to match your exact installation requirements.
Standard sheets and blocks come in 2400mm length and 1200mm width, with depth tailored to your needs. Each Filcor sheet or block can be manufactured to your preferred depth, from a minimum of 45mm through to a maximum of 1200mm. Cordek also provides Hot Wire Cutter rental options for specialist cutting requirements.
The production of Filcor insulation demonstrates a commitment to sustainability with minimal environmental impact. Steam plays a central role in manufacturing and is recycled repeatedly throughout the process. The system produces zero waste, with all offcuts and rejected material being reclaimed and reused.
Resource-Efficient Composition: Filcor comprises approximately 98% air, making it exceptionally resource-efficient with a remarkably low carbon footprint.
Eco-Friendly Attributes: Cordek Filcor meets strict environmental standards, containing no HFC, CFC, or HCFC. The blowing agent, Pentane, has an exceptionally low Global Warming Potential (GWP) of less than five. Pentane is not classified as hazardous to human health or the environment under EU regulations.
Styrene Origins and Natural Occurrence: Styrene used in Filcor production occurs naturally in many everyday products, including strawberries, beans, nuts, beer, wine, coffee beans, and cinnamon.
Browse our full Cordek range and filter by thickness or coverage using the left-hand menu. For advice on product suitability for your project or to request a bulk discount quotation, contact us on +4402038839057, email sales@insulationbee, or use our Live Chat - Lowest UK Insulation board Prices.








