Bentonite Powder & Granules

Cost-effective alternative to Bentonite pellets for borehole sealing.

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Bentonite Powder & Granules
Bentonite Powder & Granules
Bentonite Powder & Granules

Bentonite is used for a wide range of applications in the Geotechnical, Geo-Environmental and Civil Engineering industries:

Sealing of landfill gas wells
Borehole sealing
Isolating instrumentation & sampling zones

Bentonite Powder  

A premium grade sodium activated bentonite specifically developed to meet the demanding needs of the civil engineering and drilling industries.   

Bentonite Granules  

High-swelling granular bentonite available in two grades

1-6mm Fast swelling
2-12mm Slow swelling


Head Office: +44 (0)1359 271167   |   Coventry Office: +44 (0)2476 602323   |   Telford Office: +44 (0)1952 459778

Marton Geotechnical Services Ltd
Geotechnical Centre, Rougham Industrial Estate, Rougham, Bury St Edmunds, Suffolk IP30 9ND

Geotechnical Instrumentation | Groundwater Monitoring | Landfill Gas Extraction Venting Systems

Drilling: Site investigation, land remediation and water well construction.
Products: Geoscreen, Geofilter, Duroscreen, Bentonites, Filter media, Piezometers.

Groundwater: Monitoring, sampling remediation and control.
Products: Diver Dataloggers, Groundwater Monitoring Software.

Landfill Drainage: Collection and removal of leachate and methane gas.
Products: PE Pipework, Telescopic Duroscreen, Wellheads, Knockout Pots, Manifolds & Chambers.

Demco Rail Track Drainage, Sewer and Culvert Rehabilitation products.
Products: Terradrain, Terraline, Terrafilter, Terrapit.

Geothermal: Ground source heat installations.
Products: Geothermal loops, Geothermal Grouts, Geothermal Test Units.

Pumps: For use in environmental and civil engineering projects.
Products: Geopump, Posiflow, Geoskimmer, Geovac, ProPurge.

Fraste: Fraste hydraulic drilling rigs and accessories
Products: Fraste Drilling Rigs and Accessories, Multidrill Series, FS Series, Mito Series, Exploration Series