High strength, low viscosity, anaerobic, methacrylate retaining compound that is also cured by UV light to prevent migration from the joint.
LOCTITE 661 is an amber, anaerobic, low viscosity, high strength methacrylate retaining compound that also cures in the presence of UV light. It’s therefore ideal for applications where any migration of the adhesive from the joint must be prevented. Fixture time on steel is 4 min and maximum diametrical clearance is 0.15mm.
1-part product, requires no mixing
Dual-cure - anaerobic and UV light
Low viscosity, small gap filling
Service temperature range: -55 degrees to +175 degrees
High performance industrial adhesives and sealants