
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
• Item Name: LOCTITE® 638™
• Manufacturer: Henkel
• Technologies: Acrylic, Urethane Methacrylate
• Color: Green
• Cure Type: Anaerobic, Secondary Cure with Activator
• Package Size: Contact to Techniq VN for details.
• Shelf Life: Contact to Techniq VN for details.
Property | Value |
---|---|
Specific Gravity @ 23°C | 1.1 |
Viscosity (Brookfield RVT, 25°C, 20 rpm) | 2,500 mPa·s (cP) |
Fluorescence | Yes (under UV light) |
Property | Value |
---|---|
Glass Transition Temperature (Tg) | 76°C |
Coefficient of Thermal Expansion (below Tg) | 96 × 10⁻⁶ K⁻¹ |
Coefficient of Thermal Expansion (above Tg) | 192 × 10⁻⁶ K⁻¹ |
Substrate | Strength (N/mm² / psi) |
---|---|
Steel (cured 72h @ 23°C) | 29 / 4,200 |
Stainless Steel (cured 72h @ 23°C) | 28 / 4,000 |
Aluminum (cured 72h @ 23°C) | 17 / 2,710 |
Condition | Value (N·m / lb·in) |
---|---|
Breakaway Torque (M10 bolts) | 57 / 510 |
Prevail Torque (M10 bolts) | 22 / 200 |
Chemical | Temperature (°C) | Strength Retention (%) |
---|---|---|
Motor oil (5W40) | 125°C | 165% |
Brake fluid | 23°C | 115% |
Water/glycol 50/50 | 87°C | 145% |
Ethanol | 23°C | 100% |
Acetone | 23°C | 105% |
Condition | Temperature (°C) |
---|---|
Minimum | -75°C |
Maximum | 250°C |
Electric Motor Reliability with Huntsman ARALDITE® Encapsulation Potting – Casting
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