A friend of mine recently tried to provoke me to jealousy as he was proudly telling me about his all-expenses-paid trip to the headquarters of a major parts manufacturer, compliments of his local supply house.
Polyethylene raised temperature-type materials have been used successfully in domestic hot and cold water piping systems for more than 20 years, and in application areas such as radiant underfloor heating and radiator connections, states a Dow Chemical report.