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NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings.


 
Henkel Corporation 
One Henkel Way
Rocky Hill, CT 06067 
United States 
860-571-5100
Visit this company's website


Facility : Clearwater, FL

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Adhesives
Loctite UK 178A and 178B Structural Polyurethane[1] [2] [3] CLD 23 ADH

[1] Minimum cure time is 7 days.
[2] Formerly Macroplast UK 178A and 178B.
[3] Mix ratio is 1:1 (A:B) by volume.



Facility : Seabrook, NH

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Adhesives
Loctite® AA H3101[1] [2] [3] [4] CLD 23 ADH
Loctite® SF 7649[5] [6] [7] 4.5 joints/L C. HOT JNG

[1] Mix ratio is 1:1 (A:B) by weight or volume.
[2] Certification does not include use with Primer 2000.
[3] Formerly Loctite Speedbonder H3101.
[4] Certified for joining pipes and fittings 4 inches and greater.
[5] Evaluated for use with Henkel Loctite's anaerobic adhesives and sealants.
[6] Only products bearing the NSF Mark on the product, product packaging, and/or
    documentation shipped with the product are Certified.
[7] Formerly Loctite 7649 Primer N.



Facility : Cleveland, OH

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Impregnation Resins
Loctite® IS 88C[1] [2] C. HOT SLT

[1] Certified for use with metallic materials having no greater than 20% porosity.
[2] Maximum use level for residential applications is 31 sq. in./L (335 sq. in. per
    residence).

Sealants
Loctite® IS RESINOL RTC™[3] [2] C. HOT SLT

[2] Maximum use level for residential applications is 31 sq. in./L (335 sq. in. per
    residence).
[3] Formerly Loctite Resinol RTC.

Thread Compounds
Loctite® DRI 513[4] >= 1/2" C. HOT TS
Loctite® DRI 513HV[5] >= 1/2" C. HOT TS
Loctite® DRI 513MV >= 1/2" C. HOT TS

[4] Formerly Loctite 513 Dri-Seal.
[5] Formerly Loctite 513HV Dri-Seal.


Protective (Barrier) Materials

    Water Water
  Water Contact Contact Contact
Trade Designation Size Restriction Temp Material

Coatings - Fittings
Loctite PC 7227 Blue[1] >= 1" CLD 23 EPOXY
Loctite PC 7227 Gray[2] >= 1" CLD 23 EPOXY
Loctite PC 7228 White[3] >= 1" CLD 23 EPOXY

[1] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 60 total; 20 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.75:1 by volume or 4.2:1 by weight.
    Induction time is 3-5 minutes.
[2] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 120 total; 40 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.75:1 by volume or 4.8:1 by weight. 
    Induction time is 3-5 minutes.
[3] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 120 total; 40 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.8:1 by volume or 4.5:1 by weight.
    Induction time is 3-5 minutes.

Coatings - Pipe
Loctite PC 7227 Blue[1] >= 22" CLD 23 EPOXY
Loctite PC 7227 Gray[2] >= 22" CLD 23 EPOXY
Loctite PC 7228 White[3] >= 22" CLD 23 EPOXY

[1] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 60 total; 20 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.75:1 by volume or 4.2:1 by weight.
    Induction time is 3-5 minutes.
[2] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 120 total; 40 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.75:1 by volume or 4.8:1 by weight. 
    Induction time is 3-5 minutes.
[3] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 120 total; 40 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.8:1 by volume or 4.5:1 by weight.
    Induction time is 3-5 minutes.

Coatings - Valve
Loctite PC 7227 Blue[1] >= 1" CLD 23 EPOXY
Loctite PC 7227 Gray[2] >= 1" CLD 23 EPOXY
Loctite PC 7228 White[3] 1" CLD 23 EPOXY

[1] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 60 total; 20 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.75:1 by volume or 4.2:1 by weight.
    Induction time is 3-5 minutes.
[2] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 120 total; 40 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.75:1 by volume or 4.8:1 by weight. 
    Induction time is 3-5 minutes.
[3] Number of Coats: 1-3
    Maximum Field Use Dry Film Thickness (in mils): 120 total; 40 per coat
    Recoat Cure Time and Temperature: 1 hour at 25°C
    Final Cure Time and Temperature: 24 hours at 25°C
    Special Comments: Mix ratio of Part A:Part B is 2.8:1 by volume or 4.5:1 by weight.
    Induction time is 3-5 minutes.



Facility : Jilemnice, Czech Republic

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Sealants
Loctite 55 Pipe Sealing CordNOTE: >= 1/4" C. HOT SLT
Loctite 55XL >= 1/4" C. HOT SLT
Tangit UNI-LOCK >= 1/4" C. HOT SLT
UNI-LOCK >= 1/4" C. HOT SLT

NOTE: Only products bearing the NSF Mark on the product, product packaging, and/or
      documentation shipped with the product are Certified.

Thread Compounds
Loctite 55 Pipe Sealing CordNOTE: >= 1/4" C. HOT TC
Loctite 55XL >= 1/4" C. HOT SLT
Tangit UNI-LOCK >= 1/4" C. HOT TC

NOTE: Only products bearing the NSF Mark on the product, product packaging, and/or
      documentation shipped with the product are Certified.



Facility : Düsseldorf, Germany

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Adhesives
Loctite UK 178-1 A and 178B[2] [1] D. HOT ADH
Loctite UK 178A and 178B[2] [1] D. HOT ADH

[1] Mix ratio is 1:1 (A:B) by volume.
[2] Minimum cure time is 7 days.



Facility : Dublin, Ireland

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Adhesives
LOCTITE® 5776™[1] [2] >= 1/2" C. HOT ADH

[1] Certified for use without activators.
[2] Certified for a maximum of 10 joints per liter.



Facility : Casarile (MI), Italy

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Potting Compounds[1]
LOCTITE EA 9452 [2] CLD 23 EPOXY

[1] Mix ratio of Part A to Part B is 2.56:1 by weight.
[2] Certified for use as a potting material in hollow fiber filtration devices 4 inches in
    diameter and larger with a minimum daily flow of 500 Liters.



Facility : Sabana Grande, Puerto Rico

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Adhesives[1]
LOCTITE® 263[2] [3] >= 1/2" C. HOT ADH
Loctite 648[3] >= 1/2" C. HOT ADH
Loctite® 242 Threadlocker Adhesive[2] >= 1/2" D. HOT SLT
Loctite® 680 Retaining Compound >= 1/2" C. HOT ADH

[1] Only products bearing the NSF Mark on the product, product packaging, and/or
    documentation shipped with the product are Certified.
[2] Certified for a maximum use of 2 joints/liter.
[3] Certification does not include activators.

Sealants[1]
Loctite® 290 Threadlocker Adhesive[2] >= 1/2" D. HOT SLT
Loctite® 480 Instant Adhesive >= 1/2" D. HOT SLT
Loctite® 561[4] [2] D. HOT SLT
Loctite® 565 PST® Pipe Sealant[5] [6] C. HOT TS
Sprinkler System Thread Sealant[5] [6] C. HOT TS
Sprinkler System Weld Sealant[2] >= 1/2" D. HOT TS

[1] Only products bearing the NSF Mark on the product, product packaging, and/or
    documentation shipped with the product are Certified.
[2] Certified for a maximum use of 2 joints/liter.
[4] Product requires cure of 72 hours at ambient temperature.  Formerly Loctite PST 561 Pipe
    Sealant.
[5] This product is Certified for use as a fitting and pipe sealant.
[6] Maximum use: 50 (1/2") joints per residence (4.5 joints per liter).

Thread Compounds[1]
Hunting Interlock Seallube™ Tubular Thread Sealant - Mill End >= 1/2" C. HOT TC
Loctite® 518 Flange Sealant[7] >= 1/2" C. HOT SLT
Loctite® 567[8] [9] C. HOT TC
Loctite® Threadlocker Adhesive 243[7] >= 1/2" C. HOT TS
Seallube HTM-1001 >= 1/2" C. HOT TC

[1] Only products bearing the NSF Mark on the product, product packaging, and/or
    documentation shipped with the product are Certified.
[7] Maximum of 21 joints per residence (2 joints per liter).
[8] Formerly Stainless Steel PST 567.
[9] Certified for use as an anode thread sealant in water heater tanks with a maximum
    surface area to volume ratio of 0.08 sq. in./L.


Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filtration Devices/Components[1]
Loctite AA 3990 [2] CLD 23 ADH

[1] Only products bearing the NSF Mark on the product, product packaging, and/or
    documentation shipped with the product are Certified.
[2] Certified for point-of-entry (POE) and municipal applications at a maximum of 77.5 sq.
    in./L.


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