VIPERT™ RADIANT Oxy Barrier Hydronic Radiant Heating Tubing Manufactured from Bimodal Polyethylene, also known as Polyethylene of Raised Temperature (PE-RT) with a Cell Classification of PE 223273A. PE-RT Material is included in CSA B214-16 Installation code for hydronic heating systems. 25 Year limited warranty. Wrapped with UV-blocking clear plastic wrap to protect the tubing from UV-light oxidation* Green colored and is available in nominal tubing sizes: 3/8, 1/2, 5/8, 3/4, 1, 1-1/4, 1-1/2 and 2″ SDR-9 CTS. Pressure Rated 160 psi (1.38 MPa) @ 73° F (23° C) Pressure Rated 100 psi (0.69 MPa) @ 180° F (82° C) Linear Expansion Rate: 1.1”/10° F/100 ft. (2.79 cm / 5.56° C / 30.48 m) *VIPERT™ RADIANT Oxy Barrier Hydronic Radiant Heating tubing must be stored indoors not exposed to direct sunlight.
