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Application

Suitable for outdoor applications including:

  • Window installations.
  • Ventilated facades.
  • Curtain wall installations.

Description

High performance ethylene propylene diene monomer (EPDM) membrane for use as water vapour control layer according to EN 1398.

Features and benefits:

  • Water vapor diffusion open due to its micro-perforation.
  • Very good mechanical properties.
  • Flexible and tear-resistant.
  • Good movement capability, thus able to sustain thermal and structural movements of the building.
  • Resistant to ultraviolet (UV) light, temperature extremes, chemical pollutants and moisture.
  • Available in different widths to enable quick and easy installation.
  • High quality due to use of EPDM raw materials from Dow.

Applications:

Suitable for outdoor applications including:

  • Window installations.
  • Ventilated facades.
  • Curtain wall installations.

General information
Specification data - Polymeric membranes
Product Reference

DOWSIL™ Membrane Outside 0.6

Width

100 mm

150 mm

200 mm

250 mm

300 mm

350 mm

1400 mm

Standard product features

Length:

25 m.

Colour:

Opaque, black.

Technical characteristics:

  • Composition: EPDM rubber.
  • Thickness: 0.6 mm.
  • Water vapour resistance to EN 1849-2: 15 000.
  • Fire resistance to EN 13501-1: Class E.
  • Tensile strength to EN 12311-2 ≥2 MPa.
  • Elongation at break to EN 12311-2: ≥150%
  • Density to EN 1849-2/ ISO 2781: 1.38 g/cm³.
  • Shore A Hardness to ISO 7619: 68.
  • Nail tear strength to EN 13984: ≥15 N.

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