LOCTITE STYCAST A 316-48 is a black, one-component, heat-curable epoxy adhesive with excellent thermal stability and chemical resistance. It is non-conductive and designed for harsh automotive applications.
| Property | Value |
|---|---|
| Viscosity | 50,000 mPa·s (cP) |
| Specific Gravity | 1.4 |
| Shelf Life | 91 days @ 25°C |
| Cure Schedule | Time |
|---|---|
| 100°C | 30 min |
| 120°C | 5 min |
| 140°C | 3 min |
| 160°C | 1 min |
| Post Cure | 2–4 hours at max expected use temperature |
Physical Properties
| Property | Value |
|---|---|
| Coefficient of Thermal Expansion (Below Tg) | 55 ppm/°C |
| Coefficient of Thermal Expansion (Above Tg) | 155 ppm/°C |
| Glass Transition Temperature (Tg) | 145°C |
| Thermal Conductivity | 0.4 W/(m-K) |
| Hardness (Shore D) @ 25°C | 86 |
| Hardness (Shore D) @ 130°C | 40 |
Electrical Properties
| Property | Value |
|---|---|
| Volume Resistivity @ 25°C | 1 × 10¹⁵ ohm·cm |
| Volume Resistivity @ 130°C | 3 × 10¹³ ohm·cm |
| Dielectric Constant @ 1 kHz | 3.75 |
Tensile Strength
| Material | Strength |
|---|---|
| Aluminum @ 25°C | 17.3 N/mm² (2,500 psi) |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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