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Loctite AA 3921 UV Medical Acrylic Bonding Adhesive

Loctite AA 3921 UV Medical Acrylic Bonding Adhesive
Loctite AA 3921 is a light-cure, low viscosity acrylic-based adhesive. Well suited to bonding stress-sensitive plastics. Offers rapid 3 seconds fixturing time read more
From £50.83 excl VAT
(£61.00 Inc VAT)

Product Information

Loctite AA 3921 is a light-cured, acrylic-based adhesive formulated to provide flexible bonds when joining stress-sensitive plastics. The product offers a depth of cure >13 mm and a fixturing time of just 3 secs. Qualified to ISO 10993 for medical device applications such as bonding stainless steel cannulae into hubs, syringes and lancets for needle assemblies.


  • Particularly suited to stress-sensitive plastics
  • Also bonds metals, glass and ceramics in secs.
  • Low viscosity
  • ISO 10993 qualified


  • Loctite AA 3921
  • UV Medical Acrylic Bonding Adhesive

Specifications and Information

Technical Information

Product Code
Commodity Code
Country Of Origin
United States
UN Number
UN3082 CL9 III

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.

Delivery information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £8.95*

**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.