POLY (TETRAFLUOROETHYLENE) CAS NO. 9002-84-0. POLYTETRAFLUOROETHYLENE, IN THE FORM OF POWDER, OF A SPECIFIC SURFACE OF 8 M2/G OR MORE BUT NOT MORE THAN 12 M2/G, A PARTICLE SIZE DISTRIBUTION OF 10% OF LESS THAN 10 UM AND 90% OF LESS THAN 35UM AND AN AVERAGE PARTICLE SIZE OF 20 UM.

GENERAL INTERPRETATIVE RULES 1 & 6 NOTES TO HEADING 39 AND 3904 61 00 90 HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 3904 ECICS