PCEXTOSEAL-300

Waterproof sealing tape, for interior and exterior use 

• ·     Protects structural elements from water ingress: watertight, vapour retarding and blocks rising moisture
•       Extremely high adhesion even to slightly damp and cold surfaces
• Very elastic and self-sealing: can adapt flexibly to rough substrates and corners, self seals around nail and screw holes
• Split release paper allows for step by step application to frame, sill and vertical sheathing.
• Best IAQ, no VOC off gassing, per AgBB/ISO 16000
• Excellent protection for building components thanks to strong sealing effect
• Reliable application: extremely high adhesive strength even to slightly damp and cold subsurfaces
• Easy to work with: very elastic - can adapt flexibly to subsurfaces and corners
• Proven resistance to driving rain up to 2400 Pa
• Independently confirmed suitability: tests in accordance with MO-01/1 passed at IFT in Rosenheim (DE)
• Subsequent work can be started quickly: adheres to stable mineral subsurfaces without primers
• Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation scheme.
•  For creating sub-sill flashing, for sealing window joints with masonry or concrete structures, for sealing wood-based panels to smooth mineral surfaces, for taping underlay panels made of wood fibre to one another (e.g. in roof valleys and transitions), and for sealing these to adjoining structural elements.

Substrates: 

•      Bonds to Pro Clima membranes, exterior gypsum, solid wood surfaces, polyethylene, metal, foil, house wraps and wood sheathing
•      Bonds to brick, concrete and wood fiber boards, etc. when prepared with TESCON PRIMER RP

     Properties:

•      Adhesive: Butyl adhesive modified with acrylic PSA - elastic PE carrier film
•     Release paper: tear resistant silicone-coated PE-film
•     Vapour permeance: <0.03 perms (impermeable)
•     Temperature resistance: -40 C to +80 C
•     UV/weather Resistance: 6 months of exposure

        Sizes available: 

• 200 mm x 20 m (8" x 65' 7")
• 300 mm x 20 m (12" x 65' 7")