MAPEPROOF

Bentonite waterproofing sheets for structures below ground level, suitable for both horizontal and vertical surfaces.
TECHNICAL DATA:
Lower layer of geo-textile fabric: polypropylene fabric, 140 g/m².
Upper layer of geo-textile fabric: non-woven polypropylene fabric, 220 g/m².
Layer of bentonite: natural sodium.
Aeric mass of bentonite (EN 14196) (12% humidity): 5.1 kg/m².
Swelling index (ASTM D 5890): 28 ml/2 g.
Coefficient of permeability (ASTM D 5887): < 1E-11 m/s.
Static perforation (EN ISO 12236): 2400 N.
Longitudinal tensile strength (EN ISO 10319): 14.0 kN/m.
Transversal tensile strength (EN ISO 10319): 14.0 kN/m.
Peeling (ASTM D 6496): 600 N/m.
Bond strength to concrete (ASTM D 903): 3.5 N/mm.
Thickness of product (EN 964-1): 6.5 mm.
Seal of overlaps: the geo-composite product is self-sealing.
Packaging:
1.1 m x 5 m rolls;
2.5 m x 22.5 m rolls;
5 m x 40 m rolls.

Certifications

Related documentation

Technical data sheet
Download
Declaration of performance
Download

Last Projects MAPEPROOF

Category icon COMMERCIAL FACILITIES

2017/2018

The Westin Hotel

Perth, Australia

Installation of floors

Category icon INFRASTRUCTURES

2016/2018

Safety works on the Bisagno stream

Genoa, Italy

New building

Category icon PUBLIC BUILDINGS AND URBAN DESIGN

2017

Medicina Futura

Acerra , Italy

Waterproofing

Category icon COMMERCIAL FACILITIES

2015/2016

Palazzo di Varignana Resort & SPA

Castel San Pietro Terme, Italy

Waterproofing

Keep in touch

Subscribe to our newsletter to get Mapei news