Threshold of Regulation (TOR) Exemptions
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TOR number 1999-009
Threshold of Regulation Exemptions are generally applicable and are effective for the food contact substance (FCS) for the listed intended use regardless of manufacturer or supplier.
Food Contact Substance: | Molybdenum disulfide and phenol-formaldehyde resins complying with 21 CFR 177.2410 |
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Use Limitations*: | For use in the manufacture of carbon-graphite seals for food-processing equipment. The phenol-formaldehyde resins complying with 21 CFR 177.2410, which are used to impregnate the carbon graphite material, must be post-cured if the seals are intended to contact acid foods (pH < 5.0). (The use of phenol-formaldehyde resins, as components of carbon-graphite seals for food processing equipment, in contact with nonacid foods (pH > 5.0) would be covered by 21 CFR 177.2410.) |
Requestor: | Schunk Graphite Technology |
Quick links to regulation: | 177.2410 |
*For references to food types and conditions of use, see Food Types & Conditions of Use for Food Contact Substances.
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