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Henkel Adhesive Technologies

Henkel Adhesive Technologies

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Instant adhesives


Instant component bonding - low bloom adhesive for medical device assembly

A low odor, low bloom, medium-viscosity instant adhesive ideal for aesthetic applications in the assembly of medical devices.

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

Part no. (SKU/IDH)

LOCTITE® 4031, 20 g Bottle



LOCTITE® 4031 is a low odor, low bloom, medical device grade instant adhesive. The medium-viscosity product is ideal for applications where odor and/or blooming are a concern. It provides rapid bonding of metals, elastomers and plastics, including difficult-to-bond plastics (PP, PE, PTFE) when used in conjunction with a primer such as LOCTITE SF 7701. LOCTITE 4031 is tested to Henkel's ISO 10993 protocols for use in disposable medical devices.

Product category:

Instant adhesives


Chemical basis / base:



Ultra clear

Fixture time:

20.0 sec. - 60.0 sec.

Gap fill:

0.15 mm

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