PLASTFOIL POLAR — PVC membrane for winter roof installation

Winter installation of a flat roof is the task PLASTFOIL POLAR was created for: an improved plasticised PVC formula allows the membrane to be laid at air temperatures not below −20 °C with the sheets under tension. Reinforcement is a synthetic mesh, fastening is mechanical, and seams are welded with hot air. Full foldability is retained down to −40 °C, on a bar R5 — down to −55 °C, maximum tensile force is 1200 N/50 mm along the sheet, and UV ageing resistance is at least 5000 h.

Specifications

Manufacturer	PENOPLEX (PLASTFOIL, PLASTGUARD) — OOO “PENOPLEX SPb”, Kirishi
Type	roll materials and membranes
Use	roofs
Base	reinforced membrane of plasticised PVC (PVC-P) with an improved formula for installation at low temperatures, reinforced with synthetic mesh
Packaging	rolls in polyethylene film on pallets
Application method	mechanical fastening: sheets overlapped over the fasteners, hot-air welding with automatic equipment, fastener spacing according to the wind load calculation; ballasted systems: loose laying with an 80 mm overlap and welding, fastening along the perimeter and at junctions; installation according to the “Guide to the use of PLASTFOIL PVC membrane in roofs”
Key properties	maximum tensile force 1200/1000 N/50 mm; elongation at maximum force 17/19%; tear resistance at least 200 N; flexibility (full foldability) not higher than −40 °C, on a bar R5 not higher than −55 °C; water absorption not more than 0.2%; seam peel strength at least 350, shear strength at least 700 N/50 mm; watertightness 10 kPa for 24 h; impact strength (hard/soft) 600/700 (1.2 mm), 800/1000 (1.5), 1100/1500 (1.8), 1400/1800 mm (2.0); nail-shank tear resistance at least 700 N; UV ageing at least 5000 h — complies; heat resistance 110 °C for 2 h; G2 V2 RP1
Layer thickness	1.2 / 1.5 / 1.8 / 2.0 mm (1.6 mm to order)
Standards	TU 23.99.12.110-012-54349294-2016; fire certificate V.00559-25 of 21.03.2025; voluntary certificates No. 76074 of 06.05.2025 and No. 109714 (GOST R 57417); expert opinion No. 000788 of 19.05.2022; QMS GOST R ISO 9001 No. 0111 of 28.12.2025; EPD R-N-00019 of 25.01.2023

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