LOCTITE 640 is a green, anaerobic, low viscosity, methacrylate ester-based retaining compound ideal for parts requiring a longer positioning time. Features and Benefits Fixturing time on steel is 2 h Also used for active metals such as brass High strength product with good temperature resistance Max. diametrical clearance is 0.1 mm and service temperature is -55 to +175C Fluorescence allows product presence to be monitored
