This tape is intended for seaming edges of rFoil 4320 series and 1620 series under-slab insulation.
- For use with rFoil under-slab concrete radiant heat insulation (1620 and 4320 series)
- Joins insulation edges to maintain a continuous vapor and radiant barrier
- Class 1(A) fire rating.
- Width: 3"
- Length: 150ft
- Thickness: 3.0 mils
- Adhesion: 16 oz/in
- Elongation: 130%
- Tensile strength: 20.0 lbs/in
- Operating temperature range: 104°F - 185°F
- White polyester with acrylic adhesive backing.