Adhesive primers
Medical-grade instant adhesive primer for difficult-to-bond materials
Colorless, solvent-based primer for making polyolefin and other low-energy surfaces suitable for bonding with LOCTITE® cyanoacrylate (CA) instant adhesives.
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.
2384358
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- Description
- Technical specification
LOCTITE® SF 7701 is a colorless, solvent-based, medical-device grade primer for making difficult-to-bond substrates and low energy surfaces like polyethylene, polypropylene, polytetrafluoroethylene (PTFE) and thermoplastic rubber suitable for bonding with LOCTITE® instant adhesives. Tested to Henkel's ISO-10993 biocompatibility protocols. Not recommended in assemblies where high peel strength is required.
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Increases adhesion of LOCTITE® instant adhesives to low surface-energy plastics
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ISO-10993 biocompatible
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Fluorescent under UV for quality control
Application method:
Pre-applied
Applications:
Pre-treating
Color:
Ultra clear
Key characteristics:
Fluorescent
How to use
It is recommended to use the correct LOCTITE® cleaner for the surface to be bonded (such as LOCTITE® SF 7070) to degrease and clean surfaces prior to applying the adhesive.
To improve adhesion on difficult to bond plastic surfaces, apply LOCTITE® SF 7701 to the bond area by brushing or dipping. Avoid applying excess primer. Allow the primer to dry.
FAQ
Primer should be applied via brush or spray sparingly to any/all difficult-to-bond substrates that are being bonded.
LOCTITE® Medical Device Grade products have been tested to Henkel's ISO-10993 biocompatibility protocols, making them candidates for use in disposable medical devices. They are not intended for implants and (invasive) prostheses.
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Large volume or special order?
Order request{{#distributor.notOnShelf}} {{/distributor.notInStock}}{{#distributor.notInStock}}