Polybutylene terephthalate (PBT) is a thermoplastic engineering polymer that is used as an insulator in the electrical and electronics industries.It is a thermoplastic (semi-)crystalline polymer, and a type of polyester.olybutylene terephthalate is used for housings in electrical engineering, but also in automotive construction as plug connectors and in households for example in showerheads or irons.
Answered by The WikiAnswersÂ® Community. Making the world better, one answer at a time. Golf is the oldest sport in Europe, so old that the first golf balls were made out of cloth, before our society had the technology to maufacture them out of wood, which then progressed to today's metal cord exterior dimple design.
Best Answer: The oldest football club in the world is in England. Sheffield FC were founded in 1857. They won the FA Amateur Cup in 1904 and made their only appearance at Wembley in the 1977 FA Vase Final when they drew with Billericay Town (losing the replay).They currently play in the NCE League Premier Division.est Answer: The oldest football club in the world is in England. Sheffield FC were founded in 1857. They won the FA Amateur Cup in 1904 and made their only appearance at Wembley in the 1977 FA Vase Final when they drew with Billericay Town (losing the replay).