This tape is intended for seaming edges of rFoil 4320 series and 1620 series under-slab insulation.

Features:

• 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.

Technical Specifications:

• Width: 3";
• Length: 180ft;
• 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.