X = (tensile strength ×√tensile elongation)/(total fineness × single fiber fineness) … formula (1).

The positive electrode (4) has a tensile elongation of not less than 3.0%.

The structures have reduced tensile elongation at 50 N per 5 cm fabric strip in MD under ISO 9073-3standard norm.

Toughened polyphenylene sulfide compositions are provided having impact strength, weld line strength and tensile elongation, among other advantages.

The resin material has a tensile elongation (in accordance with JIS C3005) of 250% or more and a deformation by heat (in accordance with JIS C3005) of 40% or less.

Before transferring the tail (T) to the threading devices, its free length is shortened, for example by crinkling, wherein its tensile stretch is increased and bending stiffness reduced.

The present invention provides a propylene polymer molded article having high tensile elongation and scratch resistance, and a propylene polymer composition that provides such molded articles.