TAFTEX® EX-150
TAFTEX® EX-150 is a waterproof and extremely breathable, 2-layer non-woven membrane composed of HDPE and polypropylene, based on Tyvek® DuPont technology. The membrane is flexible, has very high nail tear resistance and is easy to process. Due to the functional Tyvek® layer, TAFTEX® EX-150 has high temperature resistance.
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TAFTEX® EX-150
TAFTEX® EX-150 is a waterproof and extremely breathable, 2-layer non-woven membrane composed of HDPE and polypropylene, based on Tyvek® DuPont technology. The membrane is flexible, has very high nail tear resistance and is easy to process. Due to the functional Tyvek® layer, TAFTEX® EX-150 has high temperature resistance.
1.50 x 50 m Article No. 1215015000
Applications
TAFTEX® EX-150 is used as a waterproofing and extremely breathable layer on the cold side of facade and roof structures. This membrane is completely waterproof and can therefore also be applied directly to hard substrates (such as the roof boarding).
TAFTEX® EX-150 is used in both new constructions and renovation work.
Installation
TAFTEX® EX-150 should be applied in a shingle fashion with horizontal overlaps being at least 150mm. Tape off staples and overlap seams with TAFTEX® membrane tape or Tyvek® tape. TAFTEX® EX-150 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 TAFTEX® EX-150 legibly from the outside. When used in conjunction with façade cladding, a wooden slat is installed over the staples on the batten. At the location of a corner, the membrane should be converted to the first following roof batten, where it will be fastened with staples and possibly wooden slat. For optimal water resistance and durability, VASTR® Butyl tape should be applied under the batten.
Advantages
Waterproof
Extremely vapor-permeable
Very high tensile strength
Extreme temperature resistance
Windproof
Suitable for gentle roof pitch (15°)
Suitable under solar panels
Open construction phase 4 months
Can be applied directly to hard and soft substrates
Specifications
Weight 145 gr / m²
Fire class E
Water tightness W1
Water vapour resistance Sd 0.02 m
Water vapour transmission 960 g / m² / day
Tensile strength machine direction 290N / 50 mm
Tensile strength cross direction initially 235N / 50 mm
Elongation machine direction at break 13%
Elongation cross direction at break 21%
Nail tear resistance machine direction initial length 180N
Nail tear resistance cross direction initially 205N
Temperature resistance -40°C / +100°C
Open construction phase 4 months
