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Loctite EA 3478 Superior Metal 453 g 2-component epoxy adhesive with ferrosilicon filler, resistant to corrosion, abrasion and chemicals, for rebuilding worn parts and filling cavities, high compressive strength
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Description
LOCTITE EA 3478 453G – Epoxy Repair Agent with Ferro-Silicate Filler
LOCTITE EA 3478 is a professional, two-component epoxy adhesive with ferro-silicon filler, designed specifically for the regeneration of mechanically worn and corroded metal parts. It creates durable, abrasion and chemical resistant connections, restoring the original functionality of the elements and reducing the need for costly replacement. After curing, it can be mechanically processed – ground, drilled or milled.
Key advantages
- High abrasion and chemical resistance
- Possibility of mechanical processing after curing
- Excellent adhesion to metals
- Resistance to impacts and high mechanical loads
- Enables quick repairs and reduces machine downtime
- No welding required - a safe alternative
Applications
LOCTITE EA 3478 is perfect for industrial, maintenance and repair applications. Particularly recommended for:
- Rebuilding worn shafts, bearing seats, keyways
- Repairing pump housings, valves and industrial fittings
- Filling cracks and cavities in steel and cast iron elements
- Regeneration of surfaces exposed to intense abrasion
Technical parameters
| Parameter | Value |
|---|---|
| Product type | Two-component epoxy adhesive with ferrosilicon filler |
| Color after mixing | Grey |
| Mixing ratio (by weight) | 7.25:1 |
| Potency to use | 20 minutes |
| Curing time | 6 hours (functional strength), full cure after 24 h |
| Shear strength | 17 N/mm² |
| Tensile strength | 26.9 MPa (approx. 3900 psi) |
| Machinable | Yes, after curing |
| Application temperature | 15°C – 30°C |
| Abrasion resistance | Very high |
| Packaging | 453 g |
Storage recommendations
LOCTITE EA 3478 should be stored in its original, tightly closed packaging, in a dry and cool place, at temperatures between +8°C and +21°C. Storage at temperatures above +28°C or below +8°C may adversely affect the properties of the product. It is recommended that the package reach room temperature before use. Unused mixture should not be returned to the original container.
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