If you’re looking to weatherproof your RV, whether that’s trim or rail pieces, ducts or roof seams, turn to Lippert Components, the exclusive distributor of Alpha Systems, LLC sealant solutions. Our Alpha Q130 Non-Trimmable Butyl Tape is a is a versatile, high performance gasket tape formulated to provide optimal levels of adhesion, elongation, and tensile strength. Best of all, it’s safe. Our butyl tape is 100% VOC free and there are no special safety requirements. Installation is easy: just press on to a clean surface, take off the paper backing, then press the second surface on. You can also press it on to the entry side of fastener holes to prevent contaminants entering.