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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. 2427

Toray Industries, Inc.
Toray Advanced Materials Korea Inc.

According to Section 409(h)(1)(C) of the Federal Food, Drug, and Cosmetic Act, food contact substance notifications (FCNs) are effective only for the listed manufacturer and its customers. Other manufacturers must submit their own FCN for the same food contact substance and intended use.
Food Contact Substance: Polyphenylene sulfide (CAS Reg. No. 26125-40-6 or 25212-74-2). REPLACES FCN 1180
Notifier: Toray Industries, Inc.
Manufacturer/Supplier: Toray Industries, Inc.
Toray Advanced Materials Korea Inc.
Intended Use: As a component of repeated-use food-contact articles, except for use in contact with infant formula or human milk (see Limitations/Specifications).
Limitations/Specifications: The FCS may be used in repeated-use food contact articles that may contact all food types up to a maximum use temperature of 475°F (246°C). The FCS is not for use in contact with infant formula or human milk. Such uses were not included as part of the intended use of the substance in the FCN.
Effective Date: Apr 25, 2025
National Environmental Policy Act (NEPA)** Submission: Categorical Exclusion 25.32(j)
FDA Decision: Categorical Exclusion Memo
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