Fentrim IS20

Brand: SIGA

The SIGA Fentrim IS 20 is a pre-folded sealing tape designed specifically for airtight interior connections around window and door frames. Its aggressive adhesive bonds to a wide variety of substrates, ensuring a durable and long-lasting seal for high-performance building envelopes.

The flexible design conforms easily to irregular surfaces, while the pre-folded shape ensures fast, clean installation in corners and along edges. Ideal for passive house and other energy-efficient construction projects, it helps prevent air leakage and improve energy performance.

The pre-folded, robust adhesive tape is especially suitable for sealing interior structural joints in solid structures and metal structures where connections are required to window and door frames.
 
Fentrim IS 20 is 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.
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

Models matching criteria: 2
SIGA Fentrim IS20 (75 mm)
4 In Stock
$106.15 CAD
$15.00 Shipping
SIGA Fentrim IS20 (100 mm)
Out of Stock
$128.84 CAD
$15.00 Shipping

Specifications

Brand

Water Vapor Transmittion

  • 1.72 US perms

Width

  • 15/60 mm
  • 15/85 mm
  • 15/135 mm

Length

  • 82 ft / 25 m

Thickness

  • 26 mil / 0.7 mm

Temperature Resistance

  • -40° to 212° F (-40° to 100° C)

Processing Temperature

  • From -10° C (14° F)

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