| About |
|---|
| An excellent flame and track resistant material with excellent electrical and mechanical properties. Good dielectric strength and low shrink for close dimensional control.&& |
| Product Description | |
|---|---|
| Generic | 热塑性聚酯 |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Good Electrical Properties,Low contractility,Flame Characteristics,Electric mark |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 2.00 to 2.09 | g/cm³ | ASTM D792 |
| Shrinkage rate | 1.0 | ASTM D1895 | |
| Shrinkage rate | |||
| MD | 0.050 to 0.30 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.10 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 110 to 210 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | > 260 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | > 14 | kV/mm | ASTM D149 |
| Arc resistance | > 185 | sec | ASTM D495 |
| Inclined（Plane Tracking） | > 1000 | min | ASTM D2303 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 5V | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Babbitt hardness | 40 to 50 | ASTM D2583 | |
| tensile strength | 27.6 to 34.5 | MPa | ASTM D638 |
| Bending modulus | 8270 to 10300 | MPa | ASTM D790 |
| bending strength | 68.9 to 82.7 | MPa | ASTM D790 |
| Compression modulus | 345000 to 359000 | MPa | ASTM D695 |
| compressive strength | 89.6 to 110 | MPa | ASTM D695 |
| shear strength | 27.6 to 34.5 | MPa | ASTM D732 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
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