Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
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Item Name: Araldite® 2012
Manufacturer: Huntsman Advanced Materials
Technologies: Two-component epoxy paste
Color: Araldite® 2012/A – Opaque, Araldite® 2012/B – Pale yellow, Mixed – Pale yellow
Cure Type: Room temperature curing, rapid cure
Package Size: Contact to Techniq VN for details.
Shelf Life: 3 years
Araldite® 2012 is a two-component epoxy paste adhesive, designed for rapid curing at room temperature. It is high viscosity, high strength, and tough, suitable for both industrial and craft applications. Key advantages include fast cure, multipurpose use, low shrinkage, and excellent bonding on diverse materials.
Bonds metals, ceramics, glass, rubber, rigid plastics, and other commonly used materials.
Suitable for general industrial assembly, repairs, and craftsman applications.
Provides durable structural bonds when proper surface pretreatment (cleaning, abrasion, or chemical etching) is applied.
| Property | 2012/A | 2012/B | Mixed |
|---|---|---|---|
| Color (visual) | Opaque | Pale yellow | Pale yellow |
| Specific Gravity | 1.16–1.18 | 1.15–1.18 | ~1.18 |
| Viscosity at 77°F (cP) | 25,000–45,000 | 20,000–40,000 | ~25,000–35,000 |
| Pot Life (100 g at 77°F) | – | – | 5–8 min |
| Shelf Life (36–104°F) | 3 years | 3 years | – |
| Mix Ratio (by weight/volume) | 100 | 100 | 1:1 (equal parts) |
| Test / Substrate | Lap Shear Strength (psi) |
|---|---|
| Metals | |
| Aluminum | 2611 |
| Steel 37/11 | 3046 |
| Stainless Steel V4A | 3916 |
| Galvanized Steel | 1595 |
| Copper | 2756 |
| Brass | 3046 |
| Plastics | |
| GRP | 1334 |
| CFRP | 2089 |
| SMC | 740 |
| ABS | 595 |
| PVC | 508 |
| PMMA | 464 |
| Polycarbonate | 551 |
| Polyamides | 319 |
Additional mechanical data:
Flexural Strength: 6,672 psi (46 MPa)
Flexural Modulus: 239,950 psi (1654 MPa)
Roller Peel Strength: 20–31 pli (3.5–5.5 N/mm) depending on cure cycle
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
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