| About |
|---|
| Glass Fiber&& |
| Product Description | |
|---|---|
| Generic | HPPA |
| Material Status | Commercial: Negative |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.45 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.20 to 0.30 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.41 | % | ASTM D570 |
| water content | 0.10 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 75 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | 590 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 260 | ℃ | ASTM D648 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Primary Additive | 33 | % |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 125 | ASTM D785 | |
| Tensile modulus | 11000 | MPa | ASTM D638 |
| tensile strength | 179 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 2.3 | % | ASTM D638 |
| Bending modulus | 10300 | MPa | ASTM D790 |
| bending strength | 255 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 79 | °C | |
| Drying time | 4.0 | hr | |
| Dew Point | -40 | °C | |
| Processing (melt) temperature | 310 to 343 | °C | |
| Mold temperature | 135 to 163 | °C | |
| Injection pressure | 68.9 to 103 | MPa | |
| Notes |
|---|
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