| About |
|---|
| US0146 is a casting system formulated for potting. Product Benefits Unfilled Low viscosity Low durometer Long pot life Hydrolytic stability&& |
| Product Description | |
|---|---|
| Supplier | Henkel |
| Generic | PUR |
| Material Status | Commercial: Active |
| Features | Hydrolysis stability,Low Viscosity,Low Hardness,Baking |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Water absorption rate | |||
| 7days | 0.14 | % | |
| 24hr | 0.11 | % | |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in Shore hardness | |||
| 168 hr | -7.0 | ||
| 100℃，168 hr | 4.0 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -21.3 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD | |||
| -40 to -30 ℃ | 1.5E-4 | cm/cm/℃ | |
| 40 to 80 ℃ | 2.3E-4 | cm/cm/℃ | |
| Thermal conductivity coefficient | 0.20 | W/m/K |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | |||
| — | 2.1E+14 | ohms | |
| — | 3.3E+12 | ohms | |
| Volume resistivity | |||
| 23℃ | 4.2E+13 | ohms·cm | |
| 85 ℃ | 1.4E+12 | ohms·cm | |
| Dielectric strength | |||
| 0.508 mm | 46 | kV/mm | |
| Dielectric constant | |||
| 23 ℃，1 kHz | 6.84 | ||
| 23 ℃，10 kHz | 5.06 | ||
| 85 ℃，1 kHz | 6.45 | ||
| 85 ℃，10 kHz | 6.38 | ||
| Dissipation factor | |||
| 23℃，1 kHz | 0.17 | ||
| 23℃，10 kHz | 0.18 | ||
| 85℃，1 kHz | 0.26 | ||
| 85℃，10 kHz | 0.015 |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| colour | |||
| — | Amber | ||
| Weight Mix Ratio (PBW) | |||
| Part A | 100 | ||
| Part B | 100 | ||
| Volume Mixing Ratio (PBV) | |||
| Part B | 110 | ||
| Density | |||
| 25℃ | 1.07 | g/cm³ | |
| viscosity | |||
| Brookfield RVF, 25 ℃ | 0.040 | Pa·s | |
| Brookfield RVF, 25 ℃ | 0.21 | Pa·s | |
| Brookfield RVF, 25 ℃ | 0.94 | Pa·s | |
| Curing time | |||
| 85℃ | 4.0 to 5.0 | hr |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 50 | ||
| Tensile modulus | 1.34 | MPa | |
| tensile strength | 1.28 | MPa | |
| Tensile strain | |||
| fracture | 140 | % |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Boiling water |
| 3. 85°C |
| 4. 23°C |
| 5. Part B |
| 6. Part A |
| 7. Part A, Spindle 2, speed 20 rpm |
| 8. Mixed, Spindle 2, speed 20 rpm |
| 9. Part B, Spindle 2, speed 20 rpm |
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