Quick-release closures GLS 80, Polyarylsulphone plastic, Ø 86 x H 40mmQuick release closures GLS 80, Polyarylsulphone plastic, 86 x H 40mm Autoclavable: yes. Made of polyarylsulfone plastic. Significantly improved chemical, thermal and mechanical properties compared with PP caps; temperature stable from 45 to +180 C. Seal PTFE coated on both sides. Thread permits opening and closing with only a three quarter turn. Technical Information Thread GLS 80 86 mm Height 40 mm