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U.S. Department of Health and Human Services

Inventory of Effective Food Contact Substance (FCS) Notifications

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FCN No. 1054

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Food Contact Substance:  Phenol, 4,4'-sulfonylbis-, polymer with 1,1'-sulfonylbis(4-chlorobenzene) (CAS Reg. No. 25667-42-9 and 25608-63-3).
Notifier:  Solvay Specialty Polymers USA, LLC
Manufacturer:  Solvay Specialty Polymers USA, LLC
Intended Use:  The FCS will be used in repeated-use food-contact applications.
Effective Date:  04/09/2011
Limitations/Specifications:  For use in contact with all food types under Conditions of Use A through H, and J (dual ovenable), as described in Tables 1 and 2. Adjuvant substances permitted for use in polyethersulfone resins complying with 21 CFR 177.2440 may be used in the subject copolymer subject to any limitations regarding conditions of use, food types, or any other limitation in the authorizing regulation.
Environmental Impact Decisions:  Environmental Decisions Site