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Wirsbo hePEX is crosslinked polyethylene (PEX-a) pipe that features a patent-pending oxygen-barrier coating technology that makes it ideal for closed-loop hydronic heating and cooling applications. Wirsbo hePEX can be used for hydronic distribution piping as well as potable-plumbing systems.
Copyright https://trexprotect.com/blog/what-is-butyl-tape/ When you need an adhesive or sealant, you want the best one to get the job done. If you’re building a new deck, butyl tape can add years of safety and usefulness to your home improvement. Butyl tape provides a protective barrier against the moisture and condensation that seeps through the decking boards when it…