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Description

A non-wick polyester reinforced membrane designed specifically for use within mechanically fixed roofing applications and as a detailing membrane for upstands. The non-wick polyester fabric gives the membrane inherent tensile strength which is required to facilitate the use of steel fasteners to restrain the system against wind uplift. Mechanically fixed systems can be cost effective solutions, and are ideal where lightweight constructions are considered. Conforms to BS EN 13956, CE marked.

General information
Material

PVC-P

Uniclass 2015
Polymeric membranes (Pr_25_57_51_66)Primary
Specification data - Polymeric membranes
Product Reference

Cosmofin FMX

Thickness

1.2 mm

1.5 mm

1.8 mm

Colour

Anthracite

Light grey

Standard product features

Material:

PVC-P.

Technical properties:

  • Dimensional stability (to BS EN 1107-1): ≤ 0.5%.
  • Elongation (to BS EN 12311-2 (A)): ≥ 15%.
  • External fire performance (to BS EN 13501-5): Broof t1-t2-t3.
  • Foldability at low temperature (to BS EN 495-5): ≤ -30°C.
  • Nail tear strength (to BS EN 12310-1): ≥ 300 N.
  • Peel strength overlap (to BS EN 12316-2): ≥ 100 N/50 mm.
  • Reaction to fire (to BS EN 13501-1): Class E.
  • Resistance to dynamic loading (to BS EN 12691): 10 mm.
  • Resistance to static loading (to BS EN 12730): ≥ 20 kg.
  • Tear resistance (to BS EN 12310-2): ≥ 200 N.
  • Tensile strength (to BS EN 12311-2 (A)): ≥ 900 N/50 mm.
  • Tensile strength overlap (to BS EN 12317-2): ≥ 700 N/50 mm.
  • Water vapour diffusion value (to BS EN 1931): 10 000 µ (± 30%).
  • Water tightness (to BS EN 1928(B)) ≥ 400 kPa.

Product Options

Roll size:

1.5 m x 15 m or 1.5 m x 20 m.

Colour:

Other colours are available to special order, contact manufacturer for more information.

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