​MASTERMAX

MASTERMAX EXTRA P&S - Self-adhered vapour-permeable

Self-adhered vapor-permeable, but water-tight underlay and air-barrier. Used as a subsidiary protective layer against moisture (liquid water penetration, wind-blown snow) and in wall structures.

Vapor-permeable and watertight functional membrane with polypropylene layer protection on both side with full-surface acrylic adhesive for bonding to substrates.

Downloads

• Technical Datasheet
• Product Info

​Features

• Easy to install
• Prevents water from penetrating
• Remains breathable to permit unwanted moister escaping
• Maintains a cost-effective price point
• Lightweight

Benefits for installer

• Strong UV and heat protection
• Excellent water vapor transmission
• High tensile strength
• Easy installation

Packaging

Type	Available Size	Code
Mastermax Extra P&S	38.28 m X 0.97 m = 37.13 m2 / 125.6’ X 38.2’= 400 ft2	MNH-00512

Storage

​Under dry conditions, protected against atmospheric exposure, especially sun-radiation and other heat sources as well as against moisture.