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Pavatex DSB 2
Application

Used as an airtight roof sheathing membrane for over-rafter insulation with Pavatex soft wood fibre boards.

Description

Airtight roof sheathing membrane with adhesive strips for over-rafter insulation. Pavatex sealing products should be used for gluing the membrane joints, the connections and penetrations.

Features and benefits:

  • Robust and abrasion resistant surface.
  • Efficient installation with two-way integrated self-adhesive strips and verified system accessories.
  • Can be exposed to the weather for four weeks.
  • CE marked.

Applications:

Used as an airtight roof sheathing membrane for over-rafter insulation with Pavatex soft wood fibre boards.

General information
Material

Multi-layer composite of polypropylene fleece with polyolefin and copolymer coating

Uniclass 2015
Pr_25_57_65_60 Plastics sheetsPrimary
CAWS

P10/310 Air and vapour control layer

Specification data - Plastics sheets
Product Reference

Pavatex DSB 2

Standard product features

Material:

Multi-layer composite of polypropylene fleece with polyolefin and copolymer coating.

Roll size (w x l):

1.5 x 50 m.

Thickness:

0.5 mm.

Technical characteristics:

  • Sd value: 2 m.
  • Specific weight: 170 g/m².
  • Resistance to water penetration: W1.
  • Temperature resistance: -40 to +80°C.
  • Minimum installation temperature: 0°C.
  • Reaction to fire (to BS EN 13501–1): E.
  • Tensile force: Longitudinal: 260 N/5 cm; transversal: 200 N/5 cm.
  • Elongation at maximum tensile strength: Longitudinal: 50%; transversal: 40%.
  • Resistance to tearing (nail shank): Longitudinal: 130 N; transversal 140 N.

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