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Loctite AA 3921 UV Medical Acrylic Bonding Adhesive 25ml Syringe

Loctite AA 3921 UV Medical Acrylic Bonding Adhesive 25ml Syringe
Loctite 3921 AA is a transparent, yellowish, light-cure acrylic-based instant adhesive. For stress sensitive-plastics with high, on-demand curing speed. ISO 10993 qualified. Supplied is a 25ml syringe.
£49.29 excl VAT
£59.15 inc VAT

Please select a size.

No stock - lead time 38 days
UN Number: UN3082 CL9 III
Commodity Code: 35061000
Country of Origin: United States
Bulk discounts
£49.29 + VAT
£46.83 + VAT
£45.59 + VAT
£44.36 + VAT

Loctite AA 3321 is a transparent, light yellow, light-cured, universal, acrylic-based instant adhesive, suitable for metals and stress-sensitive plastics with a high, on-demand, curing speed. Depth of cure is >13 mm. Tack free time >30 secs. Fixturing time is 12 secs. Shore hardness: D 53. Very high viscosity of 5,500 mPa·s. ISO 10993 qualified.


  • High-speed cure on demand
  • Very high viscosity
  • 1-part system
  • For stress-sensitive plastics
  • Tack free time >30 secs.
  • Fixturing time 12 secs.
  • Well suited to plastics and metals
  • Suitable for glass and ceramics
  • ISO 10993 qualified
  • Documents and Downloads


  • Loctite AA 3921
  • UV Medical Acrylic Bonding Adhesive
  • 25ml Syringe

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £8.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £21.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

Document Downloads
Sil-Mid Limited DO NOT GUARANTEE that the information in these documents is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.