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Wrapshield High Perm

Proctor's Wrapshield High Perm (HP) is a spun bonded polypropylene material developed primarily as a breather membrane for use in timber and steel frame wall construction. Wrapshield HP affords effective protection, during construction and for the life of the building, against wind-driven rain, snow and dust. Wrapshield HP is a highly durable, strong and lightweight textile membrane that is silent when exposed to wind and will last the lifetime of the building even in corrosive coastal environments.

Unlike foil products, the high water vapour permeability of Wrapshield HP allows for the controlled escape of vapour from within the building whilst restricting the ingress of moisture. All Proctor Roofshield and Wrapshield breathable (vapour permeable) membrane have a vapour resistance of not more than 0.5 MNs/g when tested to AS/NZS 4200.1

Wrapshield HP will help protect the building fabric and insulation from condensation and related problems such as mould, timber rot, corrosion and loss of thermal resistance.

Technical Data  Vapour Permeability:  Vapour Resistance:  Burst Strength:  Roll Width:  Roll Length:  Flammability Index:

Wraphshield HP 2606g/m²/d 0.13 MNs/g 305N 1.5m & 2.7m 50 m & 100m 1 (low) AS1530.2