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 +175ºC
• Fluorescence allows product presence to be monitored