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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Instant adhesives


Instant component bonding - your go-to fast-fixturing adhesive

A surface-insensitive, fast-fixturing instant adhesive that provides high shear strength on a wide range of materials, including difficult-to-bond substrates.

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

Part no. (SKU/IDH) 135429
LOCTITE® 401, 20 g Bottle

Size Please make your selection 20 g



LOCTITE® 401 is a fast-fixturing instant adhesive (industrial grade) designed for the assembly of a wide range of materials where uniform stress distribution and high tensile and/or shear strength are required. Using primer LOCTITE® SF 770, the assembly of difficult-to-bond (PP, PE, PTFE) materials is possible. In addition, it is suited for bonding porous materials such as wood, paper, leather and fabric.

Product category:

Instant adhesives


Application method:

Dispense system,Manual


Bonding close fitting parts,Repairing



Cure type:

Moisture cure

Fixture time, Steel:

5.0 sec.

Gap fill:

0.15 mm

Key characteristics:

General purpose,Strength: high strength,Viscosity: low viscosity,fixture: very fast fixture

Operating temperature:

-40.0 °C - 120.0 °C (-40.0 °F - 250.0 °F)

Physical form:


Recommended for use with:

Elastomer,Metal,Plastic,Porous surface

Shear strength, Mild Steel (grit blasted):

20.0 N/mm² (2900.0 psi)


100.0 mPa·s (cP)

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