Tyvek® MaxProtect
Tyvek® MaxProtect (plus) is a waterproof and extremely breathable, 2-layer spunbonded membrane composed of HDPE and PP Typar®, based on Tyvek® DuPont technology. The membrane has exceptionally high tear resistance and is easy to process. Due to the functional Tyvek® layer, Tyvek® MaxProtect (plus) has high temperature resistance. The Tyvek® MaxProtect plus features an integrated adhesive strip that eliminates the need for a Tyvek® tape at the overlaps.
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Tyvek® MaxProtect
Tyvek® MaxProtect (plus) is a waterproof and extremely breathable, 2-layer spunbonded membrane composed of HDPE and PP Typar®, based on Tyvek® DuPont technology. The membrane has exceptionally high tear resistance and is easy to process. Due to the functional Tyvek® layer, Tyvek® MaxProtect (plus) has high temperature resistance. The Tyvek® MaxProtect plus features an integrated adhesive strip that eliminates the need for a Tyvek® tape at the overlaps.
1.50 x 50 m Item No. 4420615001 (incl. integrated adhesive strip)
Applications
Tyvek® MaxProtect (plus) is used as a waterproof and extremely breathable layer on the cold side of roof structures. This membrane is completely waterproof and can therefore also be applied directly to hard substrates (such as the roof boarding). Tyvek® MaxProtect (plus) is used in both new construction and renovation work.
Installation
Apply Tyvek® MaxProtect (plus) in a shingle fashion where horizontal overlaps should be at least 150mm. Staple and overlap seams with Tyvek® tape. Tyvek® MaxProtect (plus) is applied to the structure using stainless steel staples after which the battens are placed over the staples. VASTR® Nail Sealing Tape should be applied under the batten to ensure water tightness of screw hole connection. Always apply Tyvek® MaxProtect (plus) legibly from the outside.
Advantages
Completely waterproof
Extremely vapor-permeable
Windproof
Proven quality for the life of the structure
Exceptionally high tear resistance
Also for use with very large roof tiles with tile spacing of up to 40 cm
UV stable for about 4 months
Cold and heat resistant
Also available with integrated adhesive strip (=plus)
Specifications
Weight 206 gr /m²
Fire class E
Water tightness W1
Water vapour resistance Sd 0.03 m
Tensile strength machine direction 530N / 50 mm
Tensile strength cross direction initially 520N / 50 mm
Elongation machine direction at break 15%
Elongation cross direction at break 22%
Nail tear resistance machine direction initial length 490N
Nail tear resistance cross direction initially 480N
Temperature resistance -40°C / 100°C
Open construction phase 4 months
