Doyouknowthatthe"bridge"inbroken-bridgealuminumdoorsandwindowsisactuallythethermalbreakstrip?CommonlyusedmaterialsforthermalbreakstripsincludePVCandnylon.However,traditionalPVCthermalbreakstripshavebeenphasedoutduetotheirpoortemperatureresistance,easydeformation,brittleness,andpooragingresistance.Nowadays,glass-fiber-reinforcednylon66hasbecomethemainstreamchoiceforthermalbreakstripsbecauseofitsexcellentperformance.