Skip to Content
Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Part no. (SKU/IDH):
2561420

IDH Name:
LOCTITE® ECCOBOND UF 3831, 30 ml Syringe

Underfills

LOCTITE® ECCOBOND UF 3831

Halogen-free epoxy underfill

This void-free, reworkable epoxy underfill encapsulant is for Ball Grid Array (BGA), Chip Scale Packaging (CSP) and Wafer Level Chip Scale Packages (WLCSPs) production. It is fully RoHS-complaint.

Part no. (SKU/IDH):
2561420

IDH Name:
LOCTITE® ECCOBOND UF 3831, 30 ml Syringe

WARNING!

Cancer and Reproductive Harm -
www.P65Warnings.ca.gov.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

Information

LOCTITE® ECCOBOND UF 3831 is a black liquid, halogen-free epoxy encapsulant underfill, for a uniform and void-free layer to protect the active surface of the die of CPS and BGA packages. It is designed to maximize the device's temperature cycling capability, thus distributing stress away from solder interconnects. It is low-CTE and fully compliant with the Restriction of Hazardous Substances Directive (RoHS).

  • Product category:
  • Underfills

Technologies:

  • Color:
  • Black

 

  • Number of components:
  • 1 part

 

     

       

         

           

             

               

                 

                   

                     

                       

                         

                           

                             

                               

                                 

                                   

                                     

                                       

                                         

                                           

                                             

                                               

                                                Recently viewed products

                                                Looking for solutions? We can help

                                                Our experts are here to learn more about your needs.

                                                • A female call-center employee smiling and wearing a headset while working in an office.

                                                  Request a consultation

                                                • LOCTITE 263 Threadlocker - Application on Bolt

                                                  Request a sample

                                                • A black female employee scans packages in a warehouse. In the foreground there is the woman with the yellow scanner, in the background scaffolding can be seen.

                                                  Submit an order request

                                                Looking for more support options?

                                                Our support center and experts are ready to help you find solutions for your business needs.