Price range: $79.39 through $603.37
Fentrim 230 Grey 15/60 is the window and door flashing tape of the future. This version of Fentrim has a small pre-fold to help with flashing inset windows and window frame-to-flange details.
15/60 refers to the width. With a total width of 75mm, there is a 15mm pre-fold to help apply in corners and tricky angles.
Length: 82′
(Formerly: Fentrim IS 2 (75mm)
Fentrim 230 Grey 15/60 is the complete exterior window and door flashing tape you’ve been waiting for. This version of Fentrim has a small pre-fold to help with flashing inset windows and window frame-to-flange details.
With more adhesive and adhesion strength than the Wigluv tape, this tape will stick to most substrates and building materials; it will even stick to porous and rough substrates – like concrete and OSB – without the need for a primer!
SIGA Fentrim 230 Grey 15/60 has a slight perm rating, making it breathable so as to prevent condensation buildup, rot and mold.
The grey, single-sided, high-performance acrylic adhesive tape is the optimal solution for permanent windtight and driving-rain proof sealing of window and door frames in solid construction on the outside. Is has a felt-like texture, making application easy on the hands; this feature also aids in creating a seamless air and water barrier when applied to itself or WRB’s like SIGA Majvest or SIGA Majvest SA.
Fentrim 230 Grey 15/60 comes pre-folded, making application between sill and window easy and efficient. Available folded in the size 75mm (15/60mm), as well as 100mm (15/85mm).
For a non pre-folded version of this tape, try Fentrim 430 Grey – 4″, 6″ and 9″.
Length: 82′
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
My contractor had never used this product, but was very impressed with its holding power on concrete
The SIGA Fentrim 230 Grey 15/60 is a versatile, pre-folded adhesive tape designed for airtight connections on windows, doors, and façades. With its strong adhesion and flexible design, it adapts perfectly to different substrates and angles. Easy to apply without primers, it ensures durable airtightness and weather resistance, making it a reliable choice for high-performance building projects.
Product is nice and easy to work with.
DIDN’T KNOW SUCH A PRODUCT EXISTED. IT PROVED PERFECT FOR SEALING MY FLANGLESS CASEMENT WINDOWS FROM THE EXTERIOR!