Threshold of Regulation (TOR) Exemptions
TOR No. 1999-021
|Food Contact Substance:||Three polymeric diphenyl-methane diisocyanate (PMDI) formulations consisting mainly of PMDI (CAS Reg. No. 9016-87-9) and 4,4'-methylenediphenyl diisocyanate (MDI)(CAS Reg. No. 101-68-8). The three PMDI formulations would contain up to 53% PMDI and 52% MDI.|
|Use Limitations*:||For use as strengthening agents at levels up to 1% by weight in paper and paperboard (coated and uncoated) in contact with aqueous food at temperatures that do not exceed 120°F.|
|Requestor:||Environ on behalf of ICI Polyurethanes|
*For references to food types and conditions of use, see Food Types & Conditions of Use for Food Contact Substances.