NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, October 16, 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-57 100 phr C. HOT CPVC
CPR-67 100 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-57K[1] [2] [3] 100 phr D. HOT CPVC
MM-67K[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.



 
Platinum Industries Limited 
Unit No. 201, 2nd Floor, Ackruti Star
MIDC Central Rd, Next to Marol 
Telephone Exchange, Andheri 
Mumbai, MM 400069 
India 
91 916 7716056


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

Combination Ingredient Package[1] [2]
CP 3000 D A1 00 P[3] 22 - 25phr C. HOT CPVC
CP 6000 C E2 R3 P[3] 22 - 25phr C. HOT CPVC
CP 6259 A B4 A1 P[3] 20 - 25phr C. HOT CPVC

[1] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 180°
    F in CPVC material.
[2] Use of this ingredient in NSF Certified products requires prior authorization from NSF.
[3] Approved for the following use levels in CPVC water contact material with a Pipe &
    Fitting end use application.
    CP 6000 C E2 R3 P: 22 - 25phr
    CP 6259 A B4 A1 P: 20 - 25phr
    CP 3000 D A1 00 P: 22 - 25phr



 
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.



 
Reagens India Polymer Additives Private Limited 
CH-18 & 19P, CH-18 & 19/1
Dahej Industrial Estate 
GIDC, DAHEJ-VAGRA, 
Bharuch, GJ 392130 
India 
91 981 9046150


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

Combination Ingredient Package[1] [2] [3]
REAPAK B-TU/11900/1 17% C. HOT CPVC
REAPAK B-TU/11900/4S 18% C. HOT CPVC
REAPAK B-TU/11900/4 17% C. HOT CPVC
REAPAK B-TU/11900/5 16% C. HOT CPVC
REAPAK B-TU/11900/7 15% C. HOT CPVC
REAPAK B-TU/11900/8S 15% C. HOT CPVC
REAPAK B-TU/11900/9 14% C. HOT CPVC
Reapak B-TU 11900-8S 15 phr C. HOT CPVC

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

NOTE: NSF Certified materials and generic ingredients are exempt from bearing an NSF
      Certification Mark.  Certified materials and generic ingredients are identified by the
      manufacturer name, facility and trade designation as shown in the Official Listing.


 
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.



 
Silvin Additives Private Limited 
4/B, Vardhan Exclusive
Near Stadium Petrol Pump, Navrangpura 
Ahmedabad, GJ 380014 
India 
9909036411


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

Combination Ingredient Package[1] [2]
SDP F 3000 J6[3] 25 phr C. HOT CPVC
SDP I 77 WT[4] 25 phr C. HOT CPVC
SDP I 77 WT MP[5] 23 phr C. HOT CPVC

[1] Ingredient complies with NSF/ANSI/CAN 61 health effects requirements when tested at 180°
    F in CPVC material.
[2] Use of this ingredient in NSF Certified products requires prior authorization from NSF.
[3] Approved for a maximum use level of 25 phr in CPVC water contact material with a fitting
    end use application.
[4] Approved for a maximum use level of 25 phr in CPVC water contact material with a pipe
    end use application up to 420 in2/L.
[5] Approved for a maximum use level of 23 phr in CPVC water contact material with a pipe
    end use application up to 420 in2/L.



 
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 14
Number of matching Products is 44
Processing time was 0 seconds