NSF Product and Service Listings

These NSF Official Listings are current as of Friday, April 25, 2025 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?Standard=533&


NSF Certification Guideline 533
Ingredients Used in Drinking Water Products



 
Benchmark Polytechnik Private Limited 
Meet House, S.No.396, Nr. Nova
Petrochem, Moraiya-Changodar 
Ahmedabad, Gujarat 382213 
India 
91 7926312222


Facility : Ahmedabad, Gujarat, India
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Combination Ingredient Package
Powerpack CP4P14-N1[1] [2] [3] 26% C. HOT CPVC 

[1] Approved for a maximum use level of 26% in CPVC water contact material with a Pipe,
    Fitting, & Appurtenance end use application.
[2] Use of this ingredient in NSF Certified products requires prior authorization from NSF.
[3] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 180°
    F in CPVC material.


 
DCW Limited 
Nirmal, 3rd Floor
241 Nariman Point 
Mumbai, Maharashtra 400021 
India 
91 22 22871914


Facility : Tuticorin, Tamil Nadu, India
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Resin[1] [2]
CPR-67 100 phr C. HOT CPVC
CPR-57 100 phr 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.


 
Epigral Limited 
Epigral Tower, B/h Safal Profitaire, Corporate Road
Prahladnagar 
Ahmedabad, GJ 380015 
India 
91 635 7997188


Facility : Gujarat, India
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Resin
MM-57[1] [2] [3] 100 phr D. HOT CPVC
MM-67[1] [2] [3] 100 phr D. HOT CPVC 

[1] Approved for a maximum use level of 100 phr in CPVC water contact material with a
    Fitting end use.
[2] Use of this ingredient in NSF Certified products requires prior authorization from NSF.
[3] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 140°
    F in CPVC material.


 
Formosa Plastics Corporation, Texas 
201 Formosa Drive
P.O. Box 700 
Point Comfort, TX 77978 
United States 
361-987-7960


Facility : Point Comfort, TX
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Resin
F-186[1] [2] 100 phr CLD 23 PVC
Formolon 608[1] [2] 100 phr CLD 23 PVC 

[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 73°
    F in PVC material.


 
Indofil Industries Ltd. 
4th Floor, Kalpatru Square
Kondivita, Mumbai, Maharashtra 
400059 
India 
91 706 9013140
Visit this company's website


Facility : Gujarat, India
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Impact Modifier
INDOFIL KM 40[1] [2] 2 - 6 phr C. HOT CPVC
INDOFIL KM 40[1] [3] .5 - 3 phr CLD 23 PVC
INDOFIL KM 355 S[1] [2] 2 - 6 phr C. HOT CPVC
INDOFIL KM 355 S[1] [3] .5 - 3 phr CLD 23 PVC
INDOFIL KM 455[1] [2] 2 - 6 phr C. HOT CPVC
INDOFIL KM 455[1] [3] .5 - 3 phr CLD 23 PVC
INDOFIL KM 455 L[1] [2] 2 - 6 phr C. HOT CPVC
INDOFIL KM 455 L[1] [3] .5 - 3 phr CLD 23 PVC 

[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] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 73°
    F in PVC material.


 
Nitto Kasei Co., Ltd. 
3-17-14 Nishi Awaji, Higashi Yodogawa-ku
Ôsaka [Osaka] 533-0031 
Japan 
81 6 6322 4351
Visit this company's website


Facility : Hyôgo, Japan
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Heat Stabilizer
TVS GR-300SA[1] [2] 4 phr 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.


 
Oxidized Polyethylene Innovations 
358 N Old Laurens Rd.
Fountain Inn, SC 29644 
United States 
908-627-1257


Facility : Fountain Inn, SC
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Polyethylene Wax Functional Equivalent
OPI-1316 MMG[1] [2] [3] 0.5 phr CLD 23 PVC 

[1] Approved for a maximum use level of 0.5 phr in PVC water contact material with a pipe,
    fitting, and appurtenance end use application.
[2] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 73°F
    in PVC material.
[3] Use of this ingredient in NSF Certified products requires prior authorization from NSF.


 
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.


 
Shandong Gaoxin Chemical Co., Ltd. 
Southwest corner of Lingang Rd and
Liaohe W Second St Int., Green 
Chemical Ind. Park, Binhai Eco Dev Zn 
Weifang, Shandong,  
China 
86 536 228 9118
Visit this company's website


Facility : Shandong, China
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Resin
GAOXIN CPVC 5367F[1] [2] 100 phr C. HOT CPVC
GAOXIN CPVC 6067P[1] [2] 100 phr 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.


 
Symphony Environmental Ltd 
6 Elstree Gate, Elstree Way, Borehamwood
Hertfordshire 
WD6 1JD 
United Kingdom 
4402082075900


Facility : Kaoshiung, Taiwan
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Potable Water Materials
d2p 97041/D for Pipes[1] [2] [3] CLD 23 PPMB
d2p 97051/D for Pipes[1] [4] [5] C. HOT PVCMB
d2p 97941/D for Pipes[1] [6] [5] C. HOT PEMB 

[1] Use of this masterbatch in NSF Certified Product requires NSF's prior authorization.
[2] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 73°
    F in PP material.
[3] Approved for a maximum use level of 1% in PP water contact material with a Pipe &
    Fitting end use application. Use of this ingredient in NSF Certified products requires
    prior authorization from NSF.
[4] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 73°
    F in PVC material.
[5] Maximum use level is 1% for Pipe & Fitting end use.
[6] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 180°
    F in PE material.


 
US Silica Company / U.S. Silica Holding, Inc 
24275 Katy Freeway Suite 600
Katy, TX 77494 
United States 
800-243-7500 
281-258-2170
Visit this company's website


Facility : Berkeley Springs, WV
     
Trade Designation Max Use Level Water Contact Temp Water Contact Material

Pigment
EverWhite® Pigment[1] [2] [3] 0.1 - 10 phr CLD 23 PVC 

[1] Use of this ingredient in NSF Certified products requires prior authorization from NSF.
[2] Only products bearing the NSF Mark are Certified.
[3] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 73°
    F in PVC material.

Number of matching Manufacturers is 11
Number of matching Products is 30
Processing time was 0 seconds