| About |
|---|
| UL94&& |
| Product Description | |
|---|---|
| Generic | PSU |
| Material Status | Commercial: Negative |
| Features | HB,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.24 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 to 0.90 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.30 | % | ASTM D570 |
| water content | 0.15 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 69 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | 2100 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 181 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 174 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| In oil | 17 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 MHz | 3.00 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 3.0E-3 | ASTM D150 | |
| Arc resistance | 122 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | HB | UL 94 | |
| 4.40 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 120 | ASTM D785 | |
| Tensile modulus | 2480 | MPa | ASTM D638 |
| tensile strength | 68.9 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | > 75 | % | ASTM D638 |
| Bending modulus | 2690 | MPa | ASTM D790 |
| bending strength | 103 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 135 | °C | |
| Drying time | 4.0 | hr | |
| Dew Point | -32 | °C | |
| Processing (melt) temperature | 332 to 371 | °C | |
| Mold temperature | 93 to 149 | °C | |
| Injection pressure | 68.9 to 124 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
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