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ECOBASE V-SL PVC waterproofing membrane — with signal layer
TECHNONICOL

ECOBASE V-SL PVC waterproofing membrane — with signal layer

Roll materials and membranes

ECOBASE V-SL is an unreinforced membrane of extruded PVC with a yellow-and-black signal layer, positioned as a more affordable alternative to LOGICBASE V-SL. It is laid on foundations and in underground structures, including transport and hydraulic tunnels, and is also used for anti-seepage liners of ponds, tanks, land reclamation canals, municipal solid waste landfills and sludge ponds. Together with ECOBASE V-ST the membrane forms a two-layer system with vacuum testing. Elongation is 200% ±20%, flexibility on a bar is retained down to −40 °C, and watertightness at 1 MPa is absolute.

Specifications

ManufacturerTECHNONICOL — OOO “Zavod Logicroof”, Ryazan
Typeroll materials and membranes
Usefoundations and basements, tunnels and metro, tanks and pools, hydraulic structures and dams
Baseunreinforced polymer membrane of extruded PVC with fillers and process additives; signal layer: face side yellow, back side black
Colourface side yellow (signal layer), back side black
Packagingrolls 20 m × 2.15 m, each in opaque polyethylene film, on wooden pallets
Application methodanti-seepage liners for artificial ponds, water storage tanks, land reclamation canals, municipal solid waste landfills, sludge ponds, lagoons; the signal layer reveals damage during installation; two-layer systems with vacuum testing (with ECOBASE V-ST)
Key propertiesmaximum tensile force lengthwise at least 12 MPa, crosswise at least 10 MPa (GOST 31899-2-2011, method B); elongation 200% ±20%; flexibility temperature on a bar R = 5 mm not higher than −40 °C; nail-shank tear resistance at least 150 N; change in linear dimensions at 80 °C over 6 h not more than 2%; static puncture resistance at least 20 kg; welded seam peel strength at least 300 N/50 mm, tensile strength at least 600 N/50 mm; watertightness at 1 MPa for 24 h — absolute (GOST EN 1928-2011, B); impact resistance on a hard substrate at least 700; 1400 mm, on a soft substrate at least 1000; 1800 mm (GOST 31897-2011); water absorption not more than 0.2% (GOST 2678-94)
Layer thickness1.5 and 2.0 mm
Shelf life12 months from the date of manufacture; store rolls horizontally on a pallet, not more than 3 high, in the factory packaging, in a dry enclosed room or under a canopy
StandardsSTO 72746455-3.4.3-2015

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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