- New
862403 is an Alpha Systems Q130 butyl sealing tape distributed by Lippert, designed for weatherproofing RVs, trailers, boats and other compatible applications. It measures 1/8" thick x 3/4" wide x 30' long and provides excellent resistance to water, weather and air intrusion. This non-drying butyl tape adheres to compatible non-porous surfaces and is ideal for sealing trim pieces, roof seams, vents, windows and other RV components requiring a durable moisture barrier.