{"data":{"id":"us/49-cfr-178.33b-5","jurisdiction":"us","citation":"49 CFR 178.33b-5","heading":"b-5 Material.","body":"(a) The receptacles must be constructed of polyethylene terephthalate (PET), polyethylene napthalate (PEN), polyamide (Nylon) or a blend of PET, PEN, ethyl vinyl alcohol (EVOH) and/or Nylon.\n(b) Material with seams, cracks, laminations or other injurious defects are forbidden.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER I—PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER C—HAZARDOUS MATERIALS REGULATIONS","PART 178—SPECIFICATIONS FOR PACKAGINGS","Subpart B—Specifications for Inside Containers, and Linings"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"f76bd587d74648f7362014ae422609101618e3e70a051ad82b9c9a34d2298ee2","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-178.33b-4","next":"us/49-cfr-178.33b-6"},"notice":"GroundRules: Original legal text. Not legal advice."}