Loctite EA E-120HP Toughened Non-Sag 120-Minute Epoxy – 50ml Cartridge

Description

Loctite EA E-120HP (Henkel IDH 237128) is a toughened, two-part, high-viscosity industrial epoxy adhesive with a 2-hour extended work life. The off-white paste mixes at 2:1 by volume in a 50ml dual cartridge, holds its bead profile on vertical and overhead joints, and cures to a tough bond line with high peel and impact resistance.

EA E-120HP Benefits

• 120-minute work life lets technicians position complex assemblies without rushing
• Toughened formula resists shock, vibration, and thermal cycling
• Non-sag thixotropic paste stays put on vertical and overhead applications
• 2:1 dual cartridge dispenses through standard manual or pneumatic guns
• 4,300 psi shear strength and 5,900 psi tensile strength on grit-blasted steel
• 76 Shore D hardness with high peel strength for impact-prone joints
• Cures at room temperature in 24 hours with service temperatures to 250°F (121°C)

Common Applications

• Structural bonding of steel, stainless, aluminum, and galvanized metals
• Composite and fiberglass repair on vibration-prone assemblies
• Engineered plastics bonding including ABS, polycarbonate, PVC, and nylon
• Ceramic, stone, brick, and masonry assembly
• Vertical and overhead joints where slump is unacceptable
• Equipment repair and rebuild in maintenance and overhaul shops
• OEM assembly lines that need extended position time

Surface Prep and Use

Bond surfaces must be clean, dry, and free of loose oxide, paint, oils, and mold release. Solvent wipe, abrasive blast, or sand to expose fresh substrate. For high-strength structural joints, follow the Loctite Surface Preparation Guide for the specific substrate.

Load the 50ml cartridge into a 2:1 dispensing gun, expel a small bead to verify both sides flow evenly, then attach the mixing nozzle and apply within the 120-minute work window. Mate parts and apply contact pressure or fixture. Handling strength is reached in 180 minutes at 25°C, full cure in 24 hours. Larger bond areas or warmer environments will shorten work time. Excess uncured adhesive cleans up with ketone solvents.

Ordering and Product Support

EA E-120HP ships from our Dallas warehouse. Browse more two-part toughened epoxies in the Epoxy category, or see the full Loctite product line.

For selection support, dispensing equipment, or volume pricing, call (800) 220-1966 or email [email protected].