PENOSIL
Window Tape External 424 Wind barrier tape

VALUES

• Very good adhesion on many materials
• Can be plastered and painted
• Wind and moisture proof
• Adhesive strips on both sides
• Elastic structure
• Can be applied before or after window and door installation

USAGE INSTRUCTION

Cut the tape into desirable length. If the tape will be installed in several pieces, account an extra 5cm of tape for the overlapping joint.

Remove the protective film from the acrylic adhesive strip and starting from the lower part of the frame, glue the tape along the entire perimeter of the frame.

If the window is installed flush with the wall, leave one tape width in reserve in the corners.

If it is installed inwards, leave half tape width in reserve.

Install the window or door and fill the joint with elastic foam. After it has fully cured, cut the excess foam.

Remove the protective film and press the adhesive side of the tape firmly on the window casing. Pay attention to folding the corners correctly. For an optimal adhesive bond, use a pressure roller.

TIPS

• Surfaces to be sealed must be stable, clean, dry and free from any dust, loose particles and oil stains.
• For rough, uneven, porous and other surfaces that might lack sufficient adhesion, it is recommended to prime surfaces beforehand to improve adhesion.
• The tape must be covered with paint, plaster or other covering material as soon as possible, but no later than 2 months after installation.

LIMITATIONS

• Do not clean the surfaces with chemicals containing substances that impair or reduce tapes bonding properties.
• Do not use at temperatures below +5°C.
• Installed tape needs to be coverd with a suitable material to protect against UV rays.