3902 Polymers of propylene or of other olefins, in primary forms

3902.10 Propylene, other olefin polymers; polypropylene in primary forms

• 3902.10.00.20 Polypropylene, containing no plasticiser: of a melting point of more than 150 °C (as determined by the ASTM D 3417 method); of a heat of fusion of 15 J/g or more but not more than 70 J/g; of an elongation at break of 1 000 % or more (as determined by the ASTM D 638 method); of a tensile modulus of 69 MPa or more but not more than 379 MPa (as determined by the ASTM D 638 method)6.5%
• 3902.10.00.90 Other6.5%

3902.20 Propylene, other olefin polymers; polyisobutylene in primary forms

• 3902.20.00.20 Hydrogenated polyisobutene, in liquid form6.5%
• 3902.20.00.90 Other6.5%

3902.30 Propylene, other olefin polymers; propylene copolymers in primary forms

• 3902.30.00.10 For cavity filling, for use in certain types of aircraft6.5%
• Other
• 3902.30.00.20 Hydrogenated block copolymer of styrene and isoprene (CAS RN 68648-89-5), containing by weight less than 37 % of styrene6.5%
• 3902.30.00.30 Hydrogenated copolymer of styrene, isoprene and butadiene, containing by weight 28 % or more, but not more than 55 % of propylene6.5%
• 3902.30.00.95 A-B-A block copolymer, consisting of: a copolymer of propylene and ethylene and 21 % (± 3 %) by weight of polystyrene6.5%
• 3902.30.00.97 Liquid ethylene-propylene-copolymer with: a flashpoint of 250 °C or more; a viscosity index of 150 or more; of a number average molecular weight (Mₙ) of 650 or more6.5%
• 3902.30.00.99 Other6.5%

3902.90 Propylene, other olefin polymers; n.e.c. in heading no. 3902, in primary forms

• 3902.90.10.00 A-B-A block copolymer of polystyrene, ethylene-butylene copolymer and polystyrene, containing by weight 35 % or less of styrene, in one of the forms mentioned in note 6(b) to this chapterFree
• 3902.90.20.00 Polybut-1-ene, a copolymer of but-1-ene with ethylene containing by weight 10 % or less of ethylene, or a blend of polybut-1-ene with polyethylene and/or polypropylene containing by weight 10 % or less of polyethylene and/or 25 % or less of polypropylene, in one of the forms mentioned in note 6(b) to this chapterFree
• Other
• 3902.90.90.10 For cavity filling, for use in certain types of aircraft6.5%
• Other
• 3902.90.90.60 Non-hydrogenated 100 % aliphatic resin (polymer), with the following characteristics: liquid at room temperature; obtained by cationic polymerisation of C-5 alkenes monomers; with a number average molecular weight (Mn) of 370 (± 50); with a weight average molecular weight (Mw) of 500 (± 100)6.5%
• 3902.90.90.63 Hydrogenated poly(1-octene) (CAS RN 70693-43-5)6.5%
• 3902.90.90.65 Brominated butadiene-styrene copolymer (CAS RN 1195978-93-8) with a bromine content of 60 % by weight or more but not more than 68 %, in forms as defined in Note 6 (b) to Chapter 396.5%
• 3902.90.90.70 Synthetic poly-alpha-olefin with a viscosity of 3 or more but not more than 9 centistokes (measured at 100 ° Celsius according to the ASTM D 445 method), obtained by polymerization of dodecene with or without: not more than 40 % by weight of tetradecene and/or not more than 2 % by weight decene and/or not more than 2 % by weight of hexadecene6.5%
• 3902.90.90.94 Chlorinated polyolefins, whether or not in a solution or dispersion6.5%
• 3902.90.90.99 Other6.5%