‘Fibrous or filamentary materials’ or prepregs, as follows: N.B.  SEE ALSO II.A1.019.A. a.  Carbon or aramid ‘fibrous or filamentary materials’ having either of the following characteristics: 1.  A ‘specific modulus’ exceeding 10 × 10 6 m; or 2.  A ‘specific tensile strength’ exceeding 17 × 10 4 m; b.  Glass ‘fibrous or filamentary materials’ having either of the following characteristics: 1.  A ‘specific modulus’ exceeding 3,18 × 10 6 m; or 2.  A ‘specific tensile strength’ exceeding 76,2 × 10 3 m; c.  Thermoset resin-impregnated continuous ‘yarns’, ‘rovings’, ‘tows’ or ‘tapes’ with a width of 15 mm or less (once prepregs), made from carbon or glass ‘fibrous or filamentary materials’ other than those specified in II.A1.010.a. or b. Note:  This item does not cover ‘fibrous or filamentary materials’ defined in items 1C010.a, 1C010.b, 1C210.a and 1C210.b.

‘Fibrous or filamentary materials’, as follows: (a)  Organic ‘fibrous or filamentary materials’, having all of the following: 1.  ‘Specific modulus’ exceeding 12,7 × 10 6 m; and 2.  ‘Specific tensile strength’ exceeding 23,5 × 10 4 m; Note : This item does not apply to polyethylene. (b)  Carbon ‘fibrous or filamentary materials’, having all of the following: 1.  ‘Specific modulus’ exceeding 14,65 × 10 6 m; and 2.  ‘Specific tensile strength’ exceeding 26,82 × 10 4 m; (c)  Inorganic ‘fibrous or filamentary materials’, having all of the following: 1.  ‘Specific modulus’ exceeding 2,54 × 10 6 m; and 2.  Melting, softening, decomposition or sublimation point exceeding 1 922  K (1 649  °C) in an inert environment.

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