Loctite EA E-20HP Adhesive (Epoxy Cartridge Only)

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0.50 LBS
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Ideal for minimum diameter fin to airframe bonding, and other mission critical bonding applications, this two-part epoxy made by Loctite is among the best available.   
LOCTITE® EA E-20HP is an off-white, 2-part, toughened, medium-viscosity, industrial grade epoxy adhesive with a medium work life. The mixture cures at room temperature to form a tough bondline with high peel resistance and high shear strengths. It is resistant to a wide range of chemicals and solvents and is an excellent electrical insulator.
  • Forms a tough bondline that provides high peel resistance and high shear strengths
  • Provides excellent bond strengths to a wide variety of plastics and metals
  • Used as adhesive for bonding dry concrete or limestone for architectural applications
  • Ideal for general purpose industrial assemblies


Color White: Off White
Cure Type Room Temperature (Ambient) Cure
Full Cure Temperature 77 °F
Key Characteristics Peel Strength: High Peel Strength, Shear Strength: High Shear Strength, Toughened, Viscosity: Medium Viscosity, Work Life: Medium Work Life
Mix Ratio 0.08
Number of Components 2 Part
Shear Strength Unit, Steel psi
Shear Strength, Steel 3270
Specific Gravity 1.03 g/l
Specific Gravity Temperature 77 °F
Storage Temperature 46 - 82 °F
Substrates Concrete, Metal, Metal: Aluminum, Metal: Steel, Metal: Steel - Stainless Steel, Plastic, Polyamide (Nylon), Polycarbonate, Wood
Technology Epoxy
Temperature Resistance 250 °F
Viscosity 30000 mPa.s (cP) Brookfield
Viscosity Part A (Resin) 40000 - 90000 mPa.s (cP) Brookfield
Viscosity Part B (Hardener) 5500 - 8000 mPa.s (cP) Brookfield
Viscosity Temperature 77 °F