Threadlock
Threadlock Adhesive

Loctite® 290
Threadlock AdhesiveRecommended for locking preassembled fastners, e.g. instrumentation screws, electrical connectors and set screws.
Size of ThreadUp to M 6
StrengthMedium / High
Functional Strength3 hours
Breakaway Torque M10 bolts10 Nm
Long-Term Temperature Resistance+ 150°c
Pack Sizes10ml, 50ml, 250ml
Threadlock Adhesive

Loctite® 222
Threadlock AdhesiveRecommended for low strength threadlocking of adjusting screws, countersunk head screws and set screws.
Also use on low strength metals such as aluminium or brass which could break during disassembly.
Size of ThreadUp to M 36
StrengthLow
Functional Strength6 hours
Breakaway Torque M10 bolts6 Nm
Long-Term Temperature Resistance+ 150°c
Pack Sizes10ml, 50ml, 250ml
Threadlock Adhesive

Loctite® 243
Threadlock AdhesiveEffective on all types of metal threaded fasteners.
Prevents loosening on vibrating parts such as pumps, motor mounting bolts, gear boxes or presses.
Recommended for use where disassembly with hand tools is required for servicing and where parts are contaminated with oil.
Size of ThreadUp to M 36
StrengthMedium
Functional Strength2 hours
Breakaway Torque M10 bolts20 Nm
Long-Term Temperature Resistance+ 150°c
Pack Sizes10ml, 50ml, 250ml
Threadlock Adhesive

Loctite® 248
Threadlock AdhesiveConvenient to use, no migration. Suitable where product application access is dificult - overhead, under or around machinery - on components that cannot be moved.
Effective on all types of metal threaded fasteners. Recommended for applications where disassembly is required - Machine tools and presses, pumps and compressors, mounting bolts, gearboxes.
Size of ThreadUp to M 50
StrengthMedium
Functional Strength6 hours
Breakaway Torque M10 bolts19 Nm
Long-Term Temperature Resistance+ 150°c
Pack Sizes9g, 19g, stick
Threadlock Adhesive

Loctite® 2701
Threadlock AdhesiveFor use on all metal fasteners (including stainless steels and those with protective coatings such as zinc) where regular removal for maintenance is not required.
Recommended for permanently locking studs on engine blocks and pump housings.
Size of ThreadUp to M 20
StrengthHigh
Functional Strength6 hours
Breakaway Torque M10 bolts38 Nm
Long-Term Temperature Resistance+ 150°c
Pack Sizes50ml, 250ml
Threadlock Adhesive

Loctite® 268
Threadlock AdhesiveConvenient to use, no migration. Suitable where product application access is difficult - overhead, under or around machinery - on components that cant be moved. Effective on all types of metal threaded fasteners. Recommended for use where regular removal for maintenance is not required - suspension bolts, motor transmission and pump mounts, bearing cap bolts and studs.
Size of ThreadUp to M 50
StrengthHigh
Functional Strength24 hours
Breakaway Torque M10 bolts25 Nm
Long-Term Temperature Resistance+ 150°c
Pack Sizes9g, 19g stick