Axter Coletanche Inc
Composition of the Waterproof Geomembrane Coletanche
The COLETANCHE® membrane is composed of five layers of different products which make it unique:
• A highly resistant anti-root film able to withstand puncturing by vegetation or rough substrates
• Glass fleece which ensures dimensional stability
• A non-woven geotextile reinforced structure which is highly resistant to tearing, and puncturing
• A blown or elastomeric bitumen binder ensures that the geotextile is waterproof and resistant to ageing
• A coating of sand ensures that workers can move on the surface in all weather conditions in order to carry out maintenance work. It also provides a rough surface which allows coverage of the membrane by soil.
The waterproof bituminous geomembrane Colétanche is composed of five elements: an anti-perforation film, a glass-fibre and a non-woven geotextile reinforcement, a hydrocarbon binder ( elastomer or oxidised bitumen) and a sand finished surface
The waterproof bituminous geomembrane Coletanche is composed of five elements: an anti-perforation film, a glass-fibre and a non-woven geotextile reinforcement, a hydrocarbon binder ( elastomer or oxidised bitumen) and a sand finished surface.
Source: http://www.coletanche.com/en/geomembrane/structure
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