PLASTFOIL COVER L — PVC membrane for anti-seepage liners

The PLASTFOIL COVER L membrane is made of plasticised PVC without reinforcement and has high resistance to aggressive media: after chemical exposure its properties change by not more than 10%. It is used to build anti-seepage liners for agricultural lagoons, municipal solid waste landfills, liquid and solid waste storage facilities and process liquid storage, as well as for waterproofing underground structures. The sheets are laid on sand, compacted soil, concrete, brick or metal and welded with hot air. This grade has no UV protection.

Specifications

Manufacturer	PENOPLEX (PLASTFOIL, PLASTGUARD) — OOO “PENOPLEX SPb”, Kirishi
Type	roll materials and membranes
Use	foundations and basements, tanks and pools, hydraulic structures and dams
Base	unreinforced membrane of plasticised PVC without UV protection, with high resistance to aggressive media
Packaging	rolls in individual opaque film; 17 rolls per pallet
Application method	laying on a natural base (sand, compacted soil) or on concrete, brick, metal; installation according to the “Company standard for waterproofing of underground structures”; hot-air welding
Key properties	tensile strength (method B) 15/15 MPa; elongation at maximum load 250/400%; full foldability not higher than −35 °C; seam peel strength at least 250 N/50 mm, tensile strength at least 500 N/50 mm; puncture resistance at least 4.15 kN; watertightness 0.2 MPa for 2 h; chemical resistance — change in properties not more than 10%; oxidation resistance not more than 15%; G4, V3
Layer thickness	0.7 / 0.9 / 1.5 mm
Shelf life	store horizontally in the original film in a cool shaded place
Standards	TU 23.99.12.110-025-54349294-2020; voluntary certificate No. 46324 of 24.01.2024; fire certificate V.00563-26 of 28.01.2026; expert opinion No. 7240 of 25.02.2026 (for PLASTFOIL COVER)

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