Lightweight Expanded Clay Aggregates

FOR GEOTECHNICAL BACKFILL

A SOLID FOUNDATION FOR YOUR INFRASTRUCTURE WORKS, THANKS TO ARGEX®

Argex® is extensively used as a lightweight aggregate for civil engineering, construction and structural applications in housing, highways, bridges, tunnels & railways. Expanded clay aggregates have been successfully used worldwide as geotechnical backfill foundation material for many decades. The advantage of Argex® is that the product properties – lightweight, porous yet load-bearing – can easily eliminate several of the problems that contractors face in just one simple operation.

With low-load-bearing soils, expensive solutions and/or construction works are often required to produce low-settlement or even settlement-free solutions within a project. Argex® backfill totally eliminates this problem. The low density and ease of use (with the possibility of pneumatic unloading via silo trucks) in combination with constant quality, make Argex® the ideal solution for your infrastructure works.

Lightweight Aggregates For:

  • When used behind retaining walls, Argex® lightweight aggregates reduce the weight applied to the back of the structure by at least 60% compared to traditional backfill material. This weight reduction prevents and drastically reduces the hydrostatic pressure due to the high drainage capacity of Argex® granules. Additions with Argex® enable savings by simply making the construction project faster and lighter.

  • As a lightweight and load-bearing material, Argex® is used in the construction of roads for both light and heavy traffic, bicycle and footpaths.

  • The ideal lightweight raw material for water buffer and infiltration basins is a package of expanded clay aggregates, packed in an open or closed geotextile. The open spaces in and between the grains ensure ideal drainage. In addition, Argex® grains can be blown by a silo truck over a distance of up to 100m. So, perfect for a quick and easy placement on sites with limited accessibility and/or drivability.

  • Lightweight additions possible for inclinations of up to 35 °.

  • Soil improvement for the construction of buildings

    Light supplement in ground, road and hydraulic engineering

    Supplement behind steel sheet piling

    Light addition when preserving heritage

    Additions in sewer trenches and around pipes

    Tunnels and underground structures

    Supplement behind retaining walls

    Sports fields on ground that is not very stable

    Drainage and addition of underground structures

    Supplement behind artwork braking zones

    Water buffer and infiltration basins

    Preparing sites for construction

  • 1m³ of Argex® is 1 tonne lighter than a classic backfilling

    Increases the stability

    Avoids settlements

    Sustainable

    Constant high bearing capacity combined with a low volume weight

    Ensures a permanent drainage

    Easy processing

    Environmentally friendly

Product Information

  • Product Code - Argex® AR 8-16mm 340kg/m3

    Loose Bulk Density - 8/16mm 340kg/m3 Conforms to BS EN 13055

    Product Code - Argex® AG 4-8mm 370kg/m3

    Loose Bulk Density - 4/8mm 370kg/m3 Conforms to BS EN 13055


Delivery

Available in United Kingdom and Ireland delivered loose in Artic or 8 wheel tippers and 3 working day pallet deliveries in 1m3 & 2m3 bags

Want to know more about our Argex® Geotechnical solutions?