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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Retaining compounds


High strength, low-viscosity bonding for cylindrical parts

This high-strength retaining compound is ideal for slip fitted parts, and also works on inactive surfaces.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

Part no. (SKU/IDH) 1835205
LOCTITE® 680, 10 ml Bottle

Size Please make your selection 10 ml



LOCTITE® 680 is a green, high strength, anaerobic-curing retaining compound for the assembly and attachment of cylindrical fitting parts, particularly where low viscosity is required. The product prevents loosening and leakage from shock and vibration, and provides robust curing performance by curing on both active metals (e.g. mild steel) and passive substrates (e.g. stainless steel and plated surfaces), as well as slightly oiled or contaminated surfaces, without the need for a primer or cleaner.

Product category:

Retaining compounds


Agency approvals / certificates / specifications:

NSF/ANSI, norm 61

Application method:

Dispense system,Manual,Pressure


For loose fitting parts,For slip fitted parts,Retaining



Cure type:

Anaerobic cure

Fixture time:

4.0 min.

Full cure time, @ 22.0 °C:

24.0 hr.

Key characteristics:

Fluorescent,Oil tolerant,Primerless,Strength: high strength

Number of components:

1 part

Physical form:


Recommended for use with:


Shear strength, Steel:

4000.0 psi

Specific gravity, @ 25.0 °C:


Viscosity, Brookfield - RVT, @ 25.0 °C:

750.0 mPa·s (cP) - 1750.0 mPa·s (cP)

Viscosity, cone & plate, @ 25.0 °C:

650.0 mPa·s (cP) - 1850.0 mPa·s (cP)

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