LOCTITE® EA E-40FL
Features and Benefits
This room-temperature cure, 2-part, flexible, toughened, medium viscosity, industrial-grade adhesive has a 3-day worklife to allow for adjustments.
LOCTITE® EA E-40FL is a toughened, medium viscosity, industrial-grade adhesive with a medium worklife. Once mixed, the 2-part epoxy cures at room temperature to form a flexible bondline with excellent resistance to shock and impact. When fully cured, it's resistant to a wide range of chemicals and solvents, and is an excellent electrical insulator. Ideal for bonding plastic, metal, glass, wood, ceramic, rubber, and masonry materials where flexibility is required, and perfect for low-stress, high-impact bonding applications of dissimilar materials. Typical applications include repairing strain gauges, sealing seams on fiberglass components, repairing printed circuit boards, bonding stainless steel inserts, and rubber hose to steel tubing.
- Multi-substrate structural bonder
- Chemicals and solvent resistant
- Excellent electrical insulator
- Flexible bond line
- Bonds dissimilar materials
Documents and Downloads
Looking for a TDS or SDS in another language?
Technical Information
| Applications | Structural bonding |
| Cure type | Room temperature (ambient) cure |
| Key characteristics | Chemical resistant, Flexible, Solvent resistant, Toughened, Viscosity: medium viscosity, Work life: medium work life |
| Number of components | 2 part |
| Physical form | Liquid |
| Recommended for use with | Ceramic, Glass, Metal, Plastic, Rubber, Wood |
| Mixed | |
| Color, Mixed | Gray |
| Resin | |
| Color, Resin | Off white |
| Hardener | |
| Color, Hardener | Dark gray |
LOCTITE® EA E-40FL
This room-temperature cure, 2-part, flexible, toughened, medium viscosity, industrial-grade adhesive has a 3-day worklife to allow for adjustments.