Truloc Engineering Adhesives

(Equivalent to Loctite 641)

This is a single component anaerobic adhesive used to fit bearings, bushings and oil seals.

The adhesive cures medium fast on all common metal surfaces, speed of cure is dependent upon the degree of gap filling required. Superfit 211 permits sliding fits to be used and eliminates distortion, prevents fretting and corrosion. The cured adhesive is a thermoset plastic with excellent temperature and chemical resistance

Applications: Cylindrical parts, bearings, bushings, journals in soft metal, keys and splines.

(Equivalent to Loctite 603)

The product augments press fits and allows the use of sliding fits in place of interference fits. It cures fast and reliably on all metal surfaces.

The facility of sliding fits offered by Superfit 231 means that lighter and thinner gauge parts can be used. The cured adhesive provides 100% contact between the joined materials and stress concentrations in the assemblies are minimised.

Applications: Bushings, bearings, rotors to shafts, oil impregnated bushings, drill jib bushings, gears, pulleys, fans, collars, cams etc.

(Equivalent to Loctite 222)

Formulated for low strength threadlocking and easy dismantling of parts. It prevents set screws, lock screws and machine screws from loosening under vibration while providing easy adjustment and dismantling.

Its thixotropic property minimises adhesive flow and transfer thus preventing migration into working assemblies. Superloc 395 provides excellent lubrication and controlled torque/tension relationship.

Applications: For fasteners made from weak metals, which could possibly break during dismantling. It is suitable for all low stress assemblies when dismantling is by screwdriver or allen key.

(Equivalent to Loctite 243)

General-purpose oil tolerant medium strength threadlocking and sealing product. Its thixotropic nature prevents run-off after application and migration after assembly, thus making it ideal for threadlocking of as received, clean or plated parts. It lubricates threads during assembly ensuring predetermined standard torque values and provides a controlled torque/tension relationship.

Applications: Recommended for any metric or conventional size fastener, and is effective on all industrial metals.

(Equivalent to Loctite 271)

This is a high strength stud lock of medium viscosity and offers sealing with maximum solvent resistance against industrial fluids and gases including freon, ammonia and sulphur dioxide. It is an ideal locking and sealing compound for industrial applications such as mechanical valves that do not require dismantling.

Applications: Specified for high strength threadlocking of studs, grub screws and bolts where regular disassembly is not usual.

(Equivalent to Loctite 574)

For medium strength sealing of joints exposed to temperatures from -55°C to + 150°C and gives pressure resistance equalling the pressure resistance of the parts to be sealed. It provides a 100% contact and sealing between flanges and improves the structural rigidity of the final assembly.

Applications: Recommended for use on flat mating surfaces and flange joints, which require medium strength seals such as pumps, compressors, gearboxes and camshaft blocks. It can also be used where components are in operation immediately after assembly, thereby reducing costly downtime.