Strips wholly of expanded poly(tetrafluoroethylene) (PTFE) (CAS No. 9002-84-0), noncellular, with adhesive backing, of a thickness greater than 3 mm but not over 30 mm, presented rolled in spools, certified by the importer as having a tensile strength of 24.1 MPa (3,500 psi) or higher per American Society for Testing and Materials (ASTM) F-152 (provided for in subheading 3916.90.50) — Ethylene-vinyl acetate copolymers (other than those in aqueous dispersions), containing 50 percent or more by weight of vinyl acetate monomer (CAS No. 24937-78-8) (provided for in subheading 3905.29.00)
Open in calculatorstat, units: See chapter 99 statistical note 1.