Siga Fentrim IS 20/100 an innovative, pre-folded tape for SEALING inside corners.
A single sided high performance tape with perforated plastering zone, a perfect exterior seal on doors, windows and solid structures.
The optimal solution for permanent airtight sealing of window frames and other right-angle connections on the building interior.
As with all tapes in the Fentrim family, IS 20 is a completely primerless solution for all substrates – including masonry.
25m roll.

Features:

• Immediate seal over entire surface area.
• Pre-folded at 5/8” with exposed adhesive surface.
• Protruding backing strip is tear-proof and easy to remove.