LOCTITE® STYCAST US 1195
Features and Benefits
LOCTITE STYCAST US 1195, Urethane, Potting and Encapsulating
LOCTITE® STYCAST US 1195 is formulated for potting electronics or devices for protection against environmental hazards. This material exhibits high hardness compared to other urethane materials allowing improved durability and impact resistance. It's low Tg allows for better thermal cycle performance to meet low temperature requirements in harsh environments. LOCTITE STYCAST US 1195 passed internal flammability testing at 3 mm thickness.
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Technical Information
| Applications | Encapsulating |
| Coefficient of thermal expansion (CTE), Above Tg | 128.0 ppm/°C |
| Coefficient of thermal expansion (CTE), Below Tg | 58.0 ppm/°C |
| Cure schedule, @ 65.0 °C | 4.0 hr. |
| Cure type | Heat cure |
| Glass transition temperature (Tg) | -75.0 °C |
| Mix ratio, by volume | 13.45 : 100 |
| Mix ratio, by weight | 11.5 : 100 |
| Number of components | 2 part |
| Physical form | Liquid |
| Shelf life | 183.0 day |
| Shore hardness, Shore A | 91.0 |
| Storage temperature | 25.0 °C |
| Thermal conductivity | 0.67 W/mK |
| Volume resistivity | 9.6x10¹⁴ Ohm cm |
| Mixed | |
| Color, Mixed | Black |
| Density, Mixed | 1.43 g/cm³ |
| Viscosity, Brookfield - RVF, Mixed @ 25.0 °C Spindle 51, speed 5.0 rpm | 19000.0 mPa·s (cP) |
| Resin | |
| Color, Resin | Dark brown |
| Density, Resin | 1.24 g/cm³ |
| Viscosity, Brookfield - RVF, Resin @ 25.0 °C | 55.0 mPa·s (cP) |
| Hardener | |
| Color, Hardener | Black |
| Density, Hardener | 1.45 g/cm³ |
| Viscosity, Brookfield - RVF, Hardener @ 25.0 °C Spindle 51, speed 5.0 rpm | 40000.0 mPa·s (cP) |
LOCTITE® STYCAST US 1195
LOCTITE STYCAST US 1195, Urethane, Potting and Encapsulating