Plastic Pipe Institute (PPI) Hydrostatic Stress Board, TR-4/2000 Listing, Standard Grade @ 73° F (23° C) HDB 1250 psi, 180° F (82° C) HDB 800 psi and 200° F (93° C) HDB 630 psi. CSA Standard B137.5 – Crosslinked Polyethylene Tubing Systems for Pressure Applications ...
Ecoflex potable PEX plus is a pre-insulated pipe with a heat trace wire applied on the pipe. It features a self-regulating heat trace wire with a maximum output of 5W/ft. to keep the water from freezing.