H.B. Fuller EY3010

H.B. Fuller EY3010 is a two-part, thixotropic epoxy compound. It is designed for use with Shur-Lok fasteners to achieve high strength and dependable bonded inserts in honeycomb panels. The handling properties of these products are similar. However, the H.B. Fuller EY3010 is designed for the lowest weight. It is available within NASA limits because it has the low volatile content required for space applications. H.B. Fuller EY3010 A/B is qualified for LAC 30-8036A.

Chemical Family: Epoxy & Epoxy Derivatives

Product Type: 2K (2 component) Adhesive, Epoxy Adhesive, Reactive Adhesive, Structural Adhesive

Application Area: Aerospace Applications

Compatible Substrates & Surfaces: Composites, Metal, Plastics

Features: Chemical Resistant, Flame Retardant, Good Sagging Resistance, Good Thermal Stability, High Strength, Light Weight, Room Temperature Curing, Self Extinguishing, Thixotropic

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Ready-to-Use Product Features
Features and Benefits
  • Excellent Sag Resistance Even Through Powder Coating Processes
  • Extremely Light Weight
  • Self Extinguishing
  • Excellent Bonding to Metals, Composites, Coatings, and Most Plastics
  • Excellent Chemical Resistance
  • Excellent Thermal Performance
  • Meets NASA limits for Low Volatile Content Required for Space Applications
  • Room Temperature Cure

Applications & Uses

Application Area
Compatible Substrates & Surfaces
General Instructions

Surfaces must be clean, dry and free from grease, oil, paint, wax and weak oxide films and other surface contaminants. Chemical etching, sanding or grit blasting often gives the best results. Bring both components to room temperature prior to mixing. Just prior to using, blend the two components, Part A and Part B, in the ratio above. Mechanical mixing is preferable, but should be carried out at slow speeds (<300 rpm), taking as little air as possible into the adhesive batch. Spread a thin layer of the mixed adhesive on one or both of the parts to be bonded. Once the adhesive is applied, no open time is necessary. The surfaces can be assembled immediately. Parts should be assembled while the adhesive is still wet to the touch before it sets. The individual parts, the ambient temperature and the adhesive itself will dictate the open time permitted.


Physical Form
Cured Mechanical Properties
ValueUnitsTest Method / Conditions
Hardness68.0-ASTM D2240
Overlap Shear Strength (Aluminum, acid etched, at 50% RH)11.0MPaASTM D1002
Operating Temperature- 55 - 150°C-
Uncured Properties
ValueUnitsTest Method / Conditions
Weight Mix Ratio100:8--
Gel Time20 - 25min-
Full Cure (at 23°C)7.0days-
Full Cure (at 66°C)3.0h-
Typical Cured Properties
ValueUnitsTest Method / Conditions
Specific Gravity0.58--
Rheological Properties
ValueUnitsTest Method / Conditions
Viscosity (Mixed)Soft Paste--

LAC 30-8036 A, COMS-0006 REV.B, CASA I+D-N-200 Z-18.167/1 REV.3

Packaging & Availability

Regional Availability
  • Africa
  • Asia Pacific (Excluding Russia)
  • Europe (Excluding Russia)
  • India
  • Latin America
  • Middle East
  • North America

Storage & Handling

Shelf Life
12 Months
Storage Conditions

Product should be stored in a cool dry place out of direct sunlight. The shelf life is from date of manufacture. Shelf life is based on the products being stored properly at temperatures between 12°C and 25°C. Exposure to temperatures above 25°C will reduce the shelf life. This product should not be frozen.