LOCTITE EA 3471
Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other
Main features
- Machinable Metal-Like Repair Finish
- Non-Sag Rebuilding Putty
- Room-Temperature Metal Repair
Product Description
LOCTITE EA 3471 is a two-part steel-reinforced epoxy repair compound for rebuilding worn or damaged metal parts. The gray putty mixes at 2.5:1 by volume and provides about 30 minutes of working life at room temperature. After curing at room temperature, it forms a metal-like finish that can be machined, drilled, tapped or filed for repair and restoration work. Applications include non-structural defect repair, tanks, valves, shafts, castings, jigs and fixtures.
Key features
- Machinable repair finish: Steel-reinforced epoxy cures to a metal-like finish that can be machined, drilled, tapped or filed.
- Non-sag putty: Mixed gray putty is formulated for controlled placement in metal rebuilding and repair work.
- Ambient-Cure Working Window: Provides about 30 minutes of working life at room temperature before cure.
Applications
Repairing non-structural defects and rebuilding or repairing tanks, valves, shafts, castings, jigs and fixtures.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Mechanical Properties
Thermal Properties
Electrical Properties
Other Properties
Additional Information
As-supplied properties
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Mix ratio by volume | 2.5:1 | Resin:hardener | |
| Mix ratio by weight | 6.25:1 | Resin:hardener | |
| Resin density | 2.43 | g/ml | 22 deg C |
| Hardener density | 1.08 | g/ml | 22 deg C |
| Mixed density | 2.64 to 2.76 | kg/L | Mixed state |
| Gel time | 35 to 40 | min | 21 deg C |
| Working life | 30 | min | 21 deg C |
Final-state properties
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Typical operating temperature | -30 to 105 | deg C | Documented typical use range |
| Hardness | 82 | Shore D | Cured property |
| Glass transition temperature | 60 | deg C | Cured property |
| Tensile strength | 27.8 | N/mm^2 | Cured property |
| Compressive strength | 61.7 | N/mm^2 | Cured property |
| Lap shear strength | 9.6 | N/mm^2 | Grit-blasted mild steel |
| Volume shrinkage | 1.63 | % | Cured property |
