Proctor Wraptite SA


Wraptite-SA combines the best properties of a vapour permeable membrane and a self adhesive water and air barrier in one innovative self-adhering product.

Product Description

Wraptite SA fully bonds without mechanical attachments to most substrates for ease of installation, requiring minimal use of sealants or tapes.

Wraptite-SA utilizes a patented full coverage air permeable adhesive to provide unsurpassed vapour permeability in a commercial quality, self-adhered, water resistant breather membrane.

Key Features & Advantages

  • No primer required on most clean substrates.
  • Tough laminate resists punctures and tears.
  • Lightweight and easy to install.
  • Multiple Substrate Compatibility.
  • UV stable for up to six weeks of UV exposure in Australia or New Zealand.
  • Wide service temperature range, easily installed in all climates.
  • Tear, rip and puncture resistant during and after construction, reducing install costs.
  • Zero VOCs, (no off-gassing)

LEED: Wraptite-SA meets the criteria to contribute to Environmental Quality (“EQ”) credit 4.1: Low-Emitting Materials: Adhesives & Sealants, under United States Green Building Council’s Rating System for New Construction and Major Renovations (LEED-NC), version 2.2., core and shell (LEED-CS), version 2.0.

Wraptite-SA is tested in accordance with ICC-ES-AC 38 criteria to meet IBC and IRC requirements for Weather Resistive Barriers.



Proctor Wraptite-SA vapour permeable membrane

print or download

Print or download a copy



Technical data 


  Nominal Thickness  Calibrated deadweight micrometer  0.65mm
  Basis Weight  Electronic weigh scale  280 g/m²
  Application Temperature  -  Air and surface minimum 5°C
  Service Temperature  - -40°C to +82.2°C
  Water Resistance  AATCC-127 PASS  55.88cm head of water - 5 hrs
  Water Penetration  EN 1928 - before ageing  W1
   EN 1928 - after ageing  W1
  Air Premeance  ASTM 2178  0.000134 L/s/m² @ 75 Pa
  Air Barrier  ASTM E 2357.05*  PASS <0.01 cfm/ft2
  Water Vapour Transmission  ASTM E96 - Method B  50 Perms
  Peel Adhesion  ASTM D3330  37.6 oz/in (2707 g/cm)
  Tensile Strength
  • Machine Direction (k/Nm)
  • Lateral Direction (k/Nm)
 ASTN D882

394 N/50mm
220 N/50mm

  Flame Spread

 ASTM E-84

 10 - Class A

  Smoke Development Index

 ASTM E-84  15 - Class A

  Reaction to Fire

 EN 13501-1, EN 11925-2   Class D




Length m2 per roll Weight per roll
1500mm 50m 75m2 24kg




PH: 1800 174 900




Proctor Group Australia


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