ProctorPassive Wraptite UV-SA

Vapour Permeable Self-Adhering Airtight UV Resistant Membrane

Vapour Permeable Self-Adhering Airtight UV Resistant Membrane

ProctorPassive Wraptite UV-SA combines all the best properties of a UV resistant vapour permeable water and air barrier membrane in one innovative self-adhering product designed for use behind open jointed cladding. Wraptite UV-SA utilises a patented full coverage vapour permeable adhesive to provide high vapour permeability.

Applications

ProctorPassive UV-SA is suitable for installation in vertical wall constructions behind ventilated facades with regularly spaced open joints no greater than 30mm wide accounting for no more than 30% of total facade surface area. The rainscreen facade has to be ventilated according to the facade manufacturers installation instructions and with a min. 20mm ventilation gap.

Long term UV resistance is dependent on the percentage of the cladding that is open, the size of the openings, and the width of the cavity.

CodeMark Certified

Key Features & Advantages

  • UV resistance
  • Full coverage vapour permeable adhesive layer
  • High vapour permeance (AS 4200.1:2017 Class 4)
  • Tough material resists punctures and tears
  • Multiple substrate compatibility
  • Low VOC’s
  • Exceptional airtightness
  • Self-adhering
  • Approved Sealants: Soudal Gorilla MS Sealant, Soudal Gorilla Plumbers Sillicone, Soudal Gorilla 940FC, Soudal BlackJack Bituminous Sealant, Soudalseal 240FC, Soudaseal Firestop MS, Soudal Gorilla Fix All Flexi

Resources

Technical Properties

PropertyStandardValue
Nominal ThicknessCalibrated deadweight micrometre2.7800 ug/N.s
Installation Temperature-10˚C to 60˚C
Service Temperature-40˚C to 100˚C
Water ResistanceAS/NZS 4201.4Water Barrier: High
Water ResistanceEN 1928:2000Class W1 (before and after ageing)
Air PermeanceAS/NZS 4200.1, ISO 5636-5Air Barrier (≥ 0.1 MNs/m3)
Water Vapour Permeance (Resistance)ASTM E96 - Method B : AS4200.1:20171.5μg/N.s (0.67MNs/g)
Vapour Barrier ClassificationAS/NZS 4200.1:2017Vapour Permeable: Class 4
Flammability IndexAS1530.21 (low)*
Resistance to Dry /Wet DelaminationAS/NZS 4201.1 /4201.2Pass / Pass
Flexibility at low temperaturesEN 1109No cracks at -40°C
Dimensional StabilityEN1107-2MD -0.32% CD -0.15%
Reaction to FireEN 11925-2, BS EN 13501-1Class B, s2, d0**

Available Sizes

ROLL SIZES
Roll Width1.5m
Roll Lengths50m
Coverage75m²
Full Coverage75.25m²