Q299 1/32" x 1-1/4" x 90' Mylar-Poly Backed Tape, No Edge (Case of 12)

When you go to seal corner joints on your RV, look for Alpha Systems, LLC products, now exclusively distributed by Lippert®. ALPHA Q299 Mylar-Backed Butyl Tape is specially designed for flat, even surfaces, especially for corners of RV units with laminated sidewalls. It also works very well for marine, HVAC, and metal building industries. If you need excellent resistance to water, weather, and air, look no further.
Best of all, it’s safe. Our butyl tape is 100% VOC free and there are no special safety requirements. Installation is easy: just guide the tape into place by hand on one surface and press or roll to activate the adhesive and eliminate wrinkles. Use scissors to cut the tape and you’re off and running.