The silyl-terminated polyether (STPE) liquid-applied air barrier does not wash off when exposed to light rain following application, avoiding weather delays. Perm-A-Barrier VPL50 can be applied to a ...

Made with silyl terminated polyether (STPE), this fluid-applied air barrier system features a high solids content and cures in a jiffy. Meanwhile, its hydrophobic qualities mean it can be applied ...