What color is Loctite 638?

Green
Technical Information

What does Loctite 638 do?

Loctite 638 is a high strength retaining compound designed for the bonding of cylindrical parts where the bond gaps can approach 0.25 mm. The compound is used to fill the inner space between components and close-fitting metal surfaces.

How long does Loctite 638 take to set?

24 hr
Loctite 638 green retaining compound with a 24 hr cure time. Has a high retaining strength. Delivers great performance with a shear strength of 4500 psi. Minimum to maximum operating temperatures are -65 F to +300F.

Is Loctite 638 removable?

1. Cured product can be removed with a combination of soaking in a Loctite solvent and mechanical abrasion such as a wire brush.

Which is stronger green or red LOCTITE?

Green is stronger; red might give way in a high stress area. They are quite different products with different purposes.

Can Loctite 638 be removed?

Is Loctite 638 oil resistant?

Loctite 638 retaining compound is also well suited for active metals and passive substrates, and has an exceptional polymerisation performance. The adhesive product is resistant to high temperatures up to 180°C and displays a slight tolerance to oil and contaminants on surfaces.

How do you remove Loctite 638?

Cured product can be removed with a combination of soaking in a Loctite solvent and mechanical abrasion such as a wire brush.

How do you break Loctite 638?

Does Loctite 638 work on plastic?

This product is not normally recommended for use on plastics (particularly thermoplastic materials where stress cracking of the plastic could result). Users are recommended to confirm compatibility of the product with such substrates.

What is Loctite green used for?

LOCTITE® green threadlocker is recommended for locking preassembled fasteners, e.g. electrical connectors and set screws, and prevents against loosening, rust, and corrosion. This wicking grade threadlocker is categorized as a medium-to-high-strength adhesive.