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Loctite EA 3473 500 g 2-part epoxy adhesive with steel filler, for rebuilding and repairing worn parts - shafts, flanges, tanks, pipes, broken threads
Description
LOCTITE EA 3473 500ML – Fast-Curing Steel-Filled Epoxy Repair Compound
LOCTITE EA 3473 500ML is a high-performance, two-component steel-reinforced epoxy compound designed for quick repairs and rebuilding of worn metal surfaces. The product cures at room temperature in just 10 minutes, forming a metal-like surface with excellent abrasion resistance and strong adhesion to various metals. Ideal for repairing pipes, shafts, working surfaces, and damaged threads.
Applications of LOCTITE EA 3473
- Repair of damaged threads
- Sealing leaks in pipes and elbows
- Rebuilding shafts, pumps, and worn mechanical surfaces
- Fixing cracks and filling voids in steel and cast iron parts
- Creating protective coatings on abrasion-exposed areas
Main Features and Benefits
- Fast curing – fully hardened in 10 minutes
- Non-sag formula – suitable for vertical surfaces
- Metal-like finish
- Excellent adhesion to steel, cast iron, aluminum, copper, and concrete
- Temperature resistance up to 95°C
- High wear and mechanical damage resistance
- Easy application – resin and hardener in a 1:1 mix ratio
Technical Specifications
| Property | Value |
|---|---|
| Product type | Two-component steel-filled epoxy adhesive |
| Consistency | Steel gray paste |
| Mix ratio (by volume) | 1:1 |
| Mix ratio (by weight) | 100 : 56.5 |
| Gel time (21°C) | 3.5 – 4 minutes |
| Tensile strength | 27 N/mm² |
| Compressive strength | 51 N/mm² |
| Flexural strength | 32 N/mm² |
| Hardness (Shore D) | 80 |
| Shear strength (steel) | 15 N/mm² |
| Operating temperature range | -30°C to +95°C |
| Thermal conductivity | 0.511 W/(m·K) |
| Surface resistivity | 3.3 × 10¹⁵ Ω |
| Volume resistivity | 1.2 × 10¹⁴ Ω·cm |
| Abrasion loss (ASTM D4060) | 149 mg (1 kg load, CS-10 wheel) |
| Package volume | 500 ml |
Storage Recommendations
LOCTITE EA 3473 should be stored in its original, tightly sealed container in a dry place at a temperature between +8°C and +21°C. Storage below +8°C or above +28°C may negatively affect product performance. Do not return unused material to the container to avoid contamination. Clean application tools after use with acetone, isopropyl alcohol, or a dedicated cleaner such as LOCTITE 7070 before the compound begins to cure.
Loctite Henkel Premium Partner
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