MAPEPROOF LW

Bentonite waterproofing sheets for use on horizontal and vertical structures below ground level with a maximum water table of 5 metres.
TECHNICAL DATA:
Lower layer of geo-textile fabric: polypropylene fabric, 120 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): 4.1 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): 2000 N.
Longitudinal tensile strength (EN ISO 10319): 12.0 kN/m.
Transversal tensile strength (EN ISO 10319): 12.0 kN/m.
Peeling (ASTM D 6496): 600 N/m.
Bond strength to concrete (ASTM D 903): 2.8 N/mm.
Thickness of product (EN 964-1): 6.0 mm.
Seal of overlaps: the geo-composite product is self-sealing.
Packaging:
– 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 LW

Category icon COMMERCIAL FACILITIES

2017/2018

Apple Store

Milan, Italy

Anchoring, Installation of floors, Installation of wall coverings, Sealants application

Category icon PUBLIC BUILDINGS AND URBAN DESIGN

2017

Library of Trees Park

Milano, Italy

Waterproofing

Category icon COMMERCIAL FACILITIES

2016

HOTEL MAGA CIRCE

SAN FELICE CIRCEO, Italy

Waterproofing

Category icon INFRASTRUCTURES

SS16 underpass

Porto Potenza Picena, Italy

Waterproofing

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