DURAN® High-Temp. PBT Opentop- & Closetop-Screwcap, with Screw GL14~32, Anti-Chemical, -45℃+200℃ Stable (1) Opentop-form : for O-Ring Seal/Inject-Septa, &c, (2) Closetop-form : for Closure, 고온용 PBT 스크류캡 DURAN® High-Temp. PBT Opentop- & Closetop-Screwcap, with Screw GL14~32, Anti-Chemical, -45℃+200℃ Stable (1) Opentop-form : for O-Ring Seal/Inject-Septa, &c, (2) Closetop-form : for Closure, 고온용 PBT 스크류캡