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/Lead_Content/Listings.asp?Standard=372%2DADD&Company=C0436335&

NSF/ANSI/CAN 372
Drinking Water System Components - Lead Content


 
Sika Corporation 
201 Polito Avenue
Lyndhurst, NJ 07071 
United States 
201-933-8800
Visit this company's website

Facility : Lyndhurst, NJ


Adhesives [LL]
   Sikaflex 221 Black[1] [2]
   Sikaflex 221 Gray[1] [2]
   Sikaflex 221 White[1] [2] 

[1] Product requires cure of 7 days at 23°C.
[2] Certified for a maximum use level of 0.2 square inches per liter.
[LL] Product conforms with lead content requirements for “lead free” plumbing as defined by
     California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water
     Act.

Sealants [LL]
   Sikaflex 221 Black[1] [2]
   Sikaflex 221 Gray[1] [2]
   Sikaflex 221 White[1] [2] 

[1] Product requires cure of 7 days at 23°C.
[2] Certified for a maximum use level of 0.2 square inches per liter.
[LL] Product conforms with lead content requirements for “lead free” plumbing as defined by
     California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water
     Act.
Number of matching Manufacturers is 1
Number of matching Products is 6
Processing time was 0 seconds