Self-bonding, composite needle-punched sodium bentonite / geotextile waterproofing membrane
VOLTEX is a highly effective waterproofing composite of high strength geotextile and 4.88 kg of sodium bentonite per square metre. The high swelling, low permeable sodium bentonite is encapsulated between a non-woven and woven geotextile. A patented needle-punch process interlocks the geotextiles, forming an extremely strong composite that maintains the uniform coverage of bentonite, as well as protecting it from inclement weather and construction related damage. Once backfilled, VOLTEX hydrates and forms a monolithic waterproofing membrane. VOLTEX contains zero VOC, can be installed in almost any weather conditions to green concrete, and most importantly, has proven effective on both new and remedial waterproofing projects worldwide.
VOLTEX works by forming a low permeability membrane upon contact with water. When wetted, unconfined bentonite can swell up to 15 times its dry volume. When confined under pressure the swell is controlled, forming a dense, impervious waterproofing membrane. The swelling action of VOLTEX can self-seal small concrete cracks caused by ground settlement, concrete shrinkage, or seismic action; problems over which there is normally no control. VOLTEX forms a strong mechanical bond to concrete when the geotextile fibres are encapsulated into the surface of poured-in-place concrete.
VOLTEX is designed for below-ground vertical and horizontal structural foundation surfaces. Typical applications include backfilled concrete walls, earth covered roofs, structural slabs, tunnels and property line construction.
- VOLTEX-DS: Standard Voltex with the addition of an integrally bonded HDPE liner for high-risk applications
- VOLTEX-CRDS: VOLTEX-DS with polymer treated sodium bentonite, offering exceptional protection to ground contamination
TECHNICAL DATA: VOLTEX
TECHNICAL DATA : VOLTEX DS