MVP Aluminum Foil Tape with Butyl Rubber Backing 4″ x 50′ Roll – 50 Mil Thick
MVP Butyl Rubber Backed Aluminum Foil Tape 4″ x 50 47 mils thickness. Popularly used for sealing roof flashing as well as making repairs in punctures in trailers, truck bodies, containers, RVs and campers. Highly tacky butyl rubber backing makes a tight waterproof seal. Great for sound-proofing vehicles too!