MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
Rulon Bearings
Henkel Loctite® ABLESTIK ABP 8420 Epoxy
Categories: Polymer; Thermoset; Epoxy

Material Notes: Appearance: Black paste

Cure: Heat cure

Product Benefits:

  • Non-conductive
  • Excellent resin bleed out (RBO) Performance
  • Fast cure
  • Black pigmentation for blocking stray light
  • Good adhesion to PA substrates
  • Good reliability performance
Application: Die attach

Key Substrates: Most plastics and Glass

Typical Applications: Cap, diffuser attach in wirebond packages

LOCTITE ABLESTIK ABP 8420 non-conductive adhesive is designed for cap and lid attach applications in wirebond packages. This adhesive can be fast cured using directed heat energy or hot plate curing techniques. LOCTITE ABLESTIK ABP 8420 will cure at temperatures as low as 80ºC in conventional box or convection conveyor oven curing. If used over an active die face, an adhesive bondline thickness of >1 mil must be maintained to prevent die scarring.

Information provided by Loctite®

Available Properties
  • Brookfield Viscosity, Uncured, CP51, Speed 5 rpm
  • Tensile Modulus, Cured, DMA
  • Tensile Modulus, Cured, DMA
  • Tensile Modulus, Cured, DMA
  • Tensile Modulus, Cured, DMA
  • CTE, linear, Cured, Below Tg
  • CTE, linear, Cured, Above Tg
  • Thermal Conductivity, Cured
  • Glass Transition Temp, Tg, Cured
  • Cure Time, ramp to 150ºC, hold 15 minutes @ 150 °C
  • Cure Time, Alternate Cure Schedule
  • Cure Time, Alternate Cure Schedule
  • Working Life
  • Shelf Life, Uncured, from date of manufacture
Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
), please click the button below.

Manufacturer Notes:
Loctite Division of Henkel

Category Notes

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.


Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.