UPONOR, INC.
Plumbing Listing Program
- UPONOR, INC.
- Plumbing Product – Piping Systems and Accessories
- Apple Valley, Minnesota
- P321-3
- P321-3
- August 28, 2012
- July 4, 2025
- N/A
-
CAN/ULC S102.2 “”Method of Test for Surface Burning Characteristics of Flooring, Floor Coverings, and Miscellaneous Materials and Assemblies”.
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UPONOR PEX Piping, Fittings and Valves.
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Models:
UPONOR AquaPEX Cross-linked polyethylene (PEX) pipe (natural, red, blue); HePEX Pipe (natural, red, blue); RCW PEX; installed with EP ProPEX connectors, PEX rings, EP ProPEX Connectors, or Brass CPVC adaptor fittings and ValvesMarking(s):
All PEX tubing, connectors, angle stop valves, and other accessories (if sufficient space available) shall be permanently marked with the following content applied to an area that is readily visible after installation:
•Manufacturers name or trademark
•Model Name
•Standard: CAN/ULC S102.2
•Flame Spread Rating < 50, Smoke Developed Rating < 50
•Nominal Size
•QAI Logo with ‘c’ indicator -
The following outlines the performance of Uponor Inc. pipe determined in accordance with the noted standards.
CAN/ULC S102.2 – Flame Spread CharacteristicsProduct
Limitations
Flame Spread Rating
Smoke Developed Classification
(Water-Filled Listing Only) AquaPEX pipe (natural, red, blue)1; HePEX (natural, red, blue); RCW PEX; PEX rings; EP ProPEX Connectors, Brass CPVC adaptor fittings and Valves.
2-inch maximum nominal diameter tubing of water-filled pipe. There are no spacing requirements between adjacent runs of this pipe assembly
Optional: Pipe insulation can be installed maintaining ratings noted.2
< 25
< 50
Note1: Different sizes corresponding to different colors of AquaPEX and HePEX are
dependent on manufacturer’s availabilityNote2: List of approved pipe insulation providers:
The following list of pipe insulation types (at minimum thickness of ½”) are approved for use with Uponor’s hePEX, AquaPEX and Brass CPVC adaptor fittings at a maximum nominal diameter of up to 3”. The insulations noted when Listed to ASTM C547 by an approved agency are approved for use at the dimension specified above.
Insulation Flame Spread Rating (according to ASTM E84) Smoke Developed Rating (according to ASTM E84) Mason Alley-K < 25 < 50 Johns Manville Micro-Lok Johns Manville Micro-Lok HP Owens Corning Vapor Wick Owens Corning Fiberglass GLT Pipe and Tank Knauf Earthwool Redi-Klad Note:
These products are subjected to limitations as specified above and must be installed in accordance with the manufacturers’ instructions. Authorities having jurisdiction should be consulted regarding allowable applications. See manufacturer’s listings for other standards listed under QAI certification programs.
The materials, products or systems listed in this directory have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI.
The standard herein listed is the currently accepted version within the relevant certification scheme, code or other requirements unless otherwise noted. Transition periods may apply. Upon request, QAI will provide information about the validity of any of its certifications.
No warrantee is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing.
Visit the QAI Online Listing Directory located at www.qai.org for the most up to date version of this Listing and to validate that this QAI Listing is active. Questions regarding this listing may be directed to info@qai.org. Please include the listing number in the request.
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