Enable faster production speeds with highly fluorescent adhesives for high speed inspection

The medical device industry continues to evolve to meet new performance demands while overcoming numerous challenges including miniaturization, new materials and manufacturing processes. LOCTITE^® instant adhesives and LED light cure adhesives are engineered to streamline medical device assembly and increase product reliability and safety.

Strong, fast curing
for reliable assemblies

High Fluorescence
for High-Speed Inspection before and after Cure

Extended adhesion profile
for newer substrates such as TPU

Designed for LED cure
for faster reliable LED cure

See how LOCTITE medical adhesives enable catheter assembly.

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Selecting the right adhesive for the application

LOCTITE^® medical adhesive portfolio meets various application requirements. We’ve narrowed down the selection to our top choices for the assembly of catheters, needles, syringes, lancets, fluid bags, tube sets, housings, blood collection sets and other disposable devices. These medical device adhesives are tested to ISO 10993 biocompatibility standards. Collaboration of your Research and Development teams with our medical adhesive experts during the design phase ensures product development initiatives hit the market early and effectively.

Requirements	LOCTITE^®4902™ FL	LOCTITE^® 4314™	LOCTITE^® AA 3951™	LOCTITE^® AA 3953^™	LOCTITE^® AA 3961^™	LOCTITE^® AA 3963^™
High strength	×	×	×	×	×	×
High Fluorescence	×	×	×	×	×	×
Rigid					×	×
Tested to ISO 10993 biocompatibility standards	×	×	×	×	×	×
Chemistry	Cyanoacrylate	Cyanoacrylate	Acrylic	Acrylic	Acrylic	Acrylic
Cure	Moisture cure	Dual cure	LED cure	LED cure	LED cure	LED cure
Typical Applicaton	- tube assemblies - twisted parts - connectors - small plastic parts - metal bonding	- tubes - housing - flexed parts - connectors - small plastic parts - metal bonding	- tube sets with connectors (TPU) - adaptors - catheters - oxygen masks - flexed needles	- tube sets with connectors (TPU) - adaptors - catheters - oxygen masks - flexed needles	- needles - housings - blood collection sets - syringes & lancets - blood oxygenerators	- needles - housings - blood collection sets - syringes & lancets - blood oxygenerators
Viscosity	150-250 cP	175 cP	100 cP	500 cP	60 cP	300 cP
Product Information Sheets, SDS, TDS, Videos below

LED LIGHT CURE ACRYLICS

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LOCTITE 4902 FL

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LOCTITE AA 3961

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LOCTITE AA 3963

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LOCTITE AA 3951

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LOCTITE 4314

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Enable faster production speeds with highly fluorescent adhesives for high speed inspection

See how LOCTITE medical adhesives enable catheter assembly.

Selecting the right adhesive for the application

LED LIGHT CURE ACRYLICS

For Flexible Devices

LOCTITE® AA 3951

LOCTITE® AA 3953

For Rigid Devices

INSTANT ADHESIVES - CYANOACRYLATES

LOCTITE® 4902 FL

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Choose a sample