Patent ID: 8206799
Filing Date: 2012-06-26
Classification: B32B,Y10T

Abstract:
1. An airbrake system, comprising: a stretched plastic tube formed of a polymer composition comprising a copolyester elastomer, wherein the stretched plastic tube includes end parts and an elongated part between the end parts, at least one of the end parts being a stretched end-part which is obtained by mechanically stretching at least a section of the at least one end part of the elongated part; and a hose fitting inserted into the stretched end-part, wherein the stretched end-part comprises an outer surface layer area consisting of a thermoplastic polymer composition (A) comprising a first copolyester elastomer (A-1) and 0-0.2 wt. % carbon black, the wt. % being relative to the total weight of the thermoplastic polymer composition (A).