Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
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LOCTITE® EA 3479 (formerly known as Hysol 3479) is a two-component aluminum-filled epoxy adhesive designed for industrial maintenance and repair. It exhibits low shrinkage, does not rust, and provides strong adhesion for repairing worn or damaged machinery.
LOCTITE® EA 3479 is commonly used for:
| Property | Value |
|---|---|
| Appearance | Gray, putty |
| Mix Ratio (by weight & volume) | 1:1 |
| Curing Method | Room temperature |
| Condition | Time to Functional Strength |
|---|---|
| @ 10°C | 24 hours |
| @ 20°C | 12 hours |
| @ 30°C | Faster cure |
| Property | Value |
|---|---|
| Shore Hardness (D) | 85 |
| Linear Shrinkage (%) | 0.2 |
| Tensile Strength (N/mm² / psi) | 60 / 8,700 |
| Tensile Modulus (N/mm² / psi) | 6,000 / 870,000 |
| Compressive Strength (N/mm² / psi) | 90 / 13,000 |
| Substrate | Strength (N/mm² / psi) |
|---|---|
| Steel | 20 / 2,900 |
| Aluminum | 12 / 1,700 |
| Solvent / Liquid | Performance |
|---|---|
| Water, acids, salt solutions | Excellent (some surface discoloration) |
| 10% Caustic Soda | Excellent |
| Gasoline, fuels, lubricants | Excellent |
| Chlorinated solvents | Good (not recommended for long-term contact) |
| Methanol, Acetone, MEK | Poor resistance |
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
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