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Close-Fitting Parts

Loctite® 603 Retaining Compound

Loctite® 603 Retaining Compound

High Strength
Tolerant of oil and other contamination. Prevents fretting and corrosion of metal assemblies.
Typical applications:
Close fitting parts with light contamination
Loctite® 648 Retaining Compound

Loctite® 648 Retaining Compound

High Strength Press Fit
Rapid curing, high strength adhesive for press fits
Typical applications:
Stainless steel parts
Loctite® 668 Retaining Compound

Loctite® 668 Retaining Compound

Medium Strength
A high temperature retaining compound in a revolutionary semi-solid formula
Typical applications:
General purpose
Loctite® 609 Retaining Compound

Loctite® 609 Retaining Compound

Medium Strength Press Fit
Low viscosity, rapid-curing adhesive that augments the strength of press fit assemblies or slip fit assemblies
Typical applications:
Augment press fits

High Temperature

Loctite® 620 Retaining Compound

Loctite® 620 Retaining Compound

High Strength
High temperature, high strength, high viscosity liquid retaining compound
Typical applications:
High temperature applications

Loose-Fitting Parts

Loctite® 635 Retaining Compound

Loctite® 635 Retaining Compound

High Strength
High viscosity, high strength retaining compound with slow cure speed to permit readjustment during assembly.
Typical applications:
Slip fits
Loctite® 680 Retaining Compound

Loctite® 680 Retaining Compound

High Strength Slip Fit
High strength, medium viscosity, anaerobic adhesive for slip fit assemblies
Typical applications:
Slip fits
Loctite® 638 Retaining Compound

Loctite® 638 Retaining Compound

Maximum Strength
Maximum strength retaining compound for use where high dynamic force or cyclic loading is expected
Typical applications:
Loose fitting parts

Machinery Repair

Loctite® 660 Quick Metal Retaining Compound, Press Fit Repair

Loctite® 660 Quick Metal Retaining Compound, Press Fit Repair

High Strength
Creamy, non-running high strength adhesive/sealant for press fit repairs
Typical applications:
Worn parts

Medium Strength

Loctite® 641 Retaining Compound

Loctite® 641 Retaining Compound

Medium Strength
Controlled strength retaining compound that is ideal for cylindrical parts that require disassembly
Typical applications:
Parts requiring easy disassembly
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