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1/2" 300ft O2 Barrier HeatLink® UV Stabilized PEX-a Tubing


High molecular cross-linked polyethylene (PEX-a) with minimum bending radii of 6× the diameter at 68°F (20°C). Maximum operating temperature: 180°F @ 100 PSI (82°C @ 690 kPa). Covered by a twenty-five year manufacturer’s limited warranty. Comes with oxygen diffusion barrier which prevents oxygen from entering the heating system through the tubing wall.

Intertek - Certified to: ASTM E84 & CAN/ULC S102.2. Refer to Intertek’s Directory of Building Products for detailed information.

Thumbnail Stk# Title Publication Date Size Download
Info Sheet
L2305 INFO 5 - PEX Tubing Technical Information 2019-11-05 541.38 KB Download
L2323 INFO 23 - Firestop System Ratings 2020-11-10 246.94 KB Download
L2333 INFO 33 - Fire Resistance Ratings ULC 101 2018-01-29 560.18 KB Download
L2334 INFO 34 - Fire Resistance Ratings UL 263 2018-01-29 858.77 KB Download
SUB94000 PEX Tubing with Oxygen Barrier Submittal 2020-06-01 206 KB Download

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