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Pavatex ADB
Application

Used on Pavatex sarking boards and with Pavatex over-rafter insulation systems on Swisstherm/ Pavatherm and Swisstherm-Combi/ Pavatherm-Combi.

Description

A permeable sarking membrane with two-way integrated self-adhesive strips. The longitudinal joints are glued using the integrated two-way self-adhesive strips. The transverse joints are glued with Pavatape 12. Screws and nails are sealed with Pavafix SN Band. Connections and penetrations are sealed with Pavtex sealing products. If mechanically secured, Pavatex ADB can be left exposed to the weather for four months.

Features and benefits:

  • Approved and tested sarking membrane with many years of practical experience for increased requirements.
  • Proof against wind, water and driving rain, can be exposed to the weather for four months.
  • Efficient installation with two-way integrated self-adhesive strips and verified system accessories.
  • CE marked to BS EN 13859-1.

Applications:

Used on Pavatex sarking boards and with Pavatex over-rafter insulation systems on Swisstherm/ Pavatherm and Swisstherm-Combi/ Pavatherm-Combi.

General information

Material

Three-layer polypropylene composite

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

P10/310 Air and vapour control layer

Specification data - Plastics sheets

Product Reference

Pavatex ADB

Roll width

1.5 m

50 m long.

3 m

25 m long.

Standard product features

Material:

Three-layer polypropylene composite.

Thickness:

0.5 mm.

Technical characteristics:

  • Vapour diffusion resistance coefficient μ: 110.
  • Sd value: 0.05 m.
  • Specific weight: 150 g/m².
  • Resistance to water penetration: W1.
  • Temperature resistance: -40 to +100°C.
  • Minimum installation temperature: 0°C.
  • Reaction to fire (to BS EN 13501–1): E.
  • Dimensional stability: Longitudinal: 0.1%; transversal: 0.2%.
  • Tensile force: Longitudinal: 270 N/5 cm; transversal: 230 N/5 cm.
  • Elongation at maximum tensile strength: 35%.
  • Resistance to tearing (nail shank): 110 N.

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