NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/PwsComponents/Listings.asp?Company=4S860&Standard=533&


NSF Certification Guideline 533
Ingredients Used in Drinking Water Products



 
PMC Group, Inc. 
1288 Route 73 South
Mount Laurel, NJ 08054 
United States 
800-872-1117 
856-533-1866
Visit this company's website


Facility : Carrollton, KY
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Heat Stabilizer[1] [2]
Advastab® TM-181ER [3] [4] C. HOT CPVC
Advastab® TM-181FS [3] [4] C. HOT CPVC
Advastab® TM-181L [3] [4] C. HOT CPVC
Advastab® TM-404ER [3] [4] C. HOT CPVC
Thermolite® 161 [3] [4] C. HOT CPVC
Thermolite® 31 [5] [6] C. HOT CPVC
Thermolite® 31S [5] [6] C. HOT CPVC 

[1] Use of this ingredient in NSF Certified products requires prior authorization from NSF.
[2] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 180°
    F in CPVC material.
[3] Approved for a maximum use level of 3.6 phr in CPVC water contact material with a
    fitting end use application.
[4] Approved for a maximum use level of 2.5 phr in CPVC water contact material with a pipe
    end use application.
[5] Approved for a maximum use level of 4.25 phr in CPVC water contact material with a
    fitting end use application.
[6] Approved for a maximum use level of 2.7 phr in CPVC water contact material with a pipe
    end use application.

Number of matching Manufacturers is 1
Number of matching Products is 7
Processing time was 0 seconds