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.

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

For Flexible Devices

For Rigid Devices

INSTANT ADHESIVES - CYANOACRYLATES

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