MAPEPROOF SW

Bentonite sheet for waterproofing structures below ground level where saline water is present.
TECHNICAL DATA:
Lower layer: polypropylene fabric.
Upper layer: non-woven polypropylene fabric.
Layer of bentonite: natural sodium bentonite admixed with polymers resistant to contaminants.
Areal density (EN 14196) (12% humidity): 5.3 kg/m².
Swelling index (ASTM D 5890): 28 ml/2 g.
Hydraulic conductivity (ASTM D 5887): 1E-11 m/s.
Static puncture resistance (EN 12236): 2.4 kN.
Longitudinal tensile strength (EN ISO 10319): 14.0 kN/m.
Transversal tensile strength (EN ISO 10319): 14.0 kN/m.
Peeling (ASTM D6496): 625 kN.
Adhesion to concrete (ASTM D 903): 3.1 N/mm.
Thickness of product (EN ISO 9863-1): 6.5 mm.
Packaging: 5 m wide x 40 m long rolls.

Certifications

Related documentation

Technical data sheet
Download
Declaration of performance
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Last Projects MAPEPROOF SW

Category icon INFRASTRUCTURES

2014/2015

Sottopasso Ferroviario SS16 Adriatica

San Benedetto del Tronto, Italy

Waterproofing

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