| About |
|---|
| PPA 35% glass fiber reinforced, good mechanicals properties, low water absorption, high chemical resistance and excellent operating temperature.&& |
| Product Description | |
|---|---|
| Generic | PPA |
| Material Status | Commercial: Active |
| Features | Low or no water absorption,Solvent resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.48 | g/cm³ | ASTM D792 |
| Shrinkage rate | ASTM D955 | ||
| MD | 0.30 | % | ASTM D955 |
| TD | 0.70 | % | ASTM D955 |
| Water absorption rate | |||
| saturated | 0.30 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 14000 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 205 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 1.9 | % | ASTM D638 |
| Bending modulus | 12500 | MPa | ASTM D790 |
| bending strength | 285 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 10 | kJ/m² | ISO 180/A |
| Notched impact strength of cantilever beam | 50 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 287 | ℃ | ASTM D648-A |
| Relative temperature index | 150 | ℃ | UL 746 |
| Electrical performance | 150 | ℃ | UL 746 |
| Impact mechanical performance | 150 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | ASTM D257 |
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 90 | °C | |
| Drying time | 3.0 | hr | |
| Processing (melt) temperature | 315 | °C | |
| Mold temperature | 130 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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