LOCTITE 660 is a high strength retaining compound with good gap filling properties, ideal for repairing worn-out seats, keys, splines, bearings or tapers without remachining.
LOCTITE® 660 is designed for the bonding of cylindrical fitting parts, particularly where bond gaps occurs without the need for remachining. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. LOCTITE 660 exhibits excellent gap cure characteristics and is also suitable for retaining shims.
Ideal for repairing worn parts without remachining
Enables re-use of worn bearing seats, keys, splines or tapers
Suitable for retaining shims
P1 NSF Reg. No.: 123704
Agency Approvals / Specifications NSF P1
Diametrical Clearance (Maximum) Unit mm
Fixture Time 15 min.
Fixture Time Temperature 15 °C
Gap Fill 0.5 mm
Key Characteristics Thixotropic
Substrates Metal: Steel