Diaphragm PTFE Size OD.176 mm x Thickness 4 mm Size OD.176 mm x Thickness 4 mm Resistant to high concentrated chemicals, resistant to steam, high heat resistant, smooth surface (Lowest coefficient of friction) Food Grade (FDA) Food grade, non-toxic, no smell or taste. Can be sterilized Tel : 0-2257-7154 / MB : 086-307-7319 / Line OA : @PTIRUBBER
