| About |
|---|
| Polypropylene homopolymer, 20% mineral filled&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Homopolymer,HB |
| Availabilitys | North America,Latin America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 3.0 | g/10min | ASTM D1238 |
| Shrinkage rate | 1.3 | % | Internal Method |
| Water absorption rate | |||
| 23℃，24hr | 0.050 | % | ASTM D570 |
| Ash Content | 20 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 32.0 | MPa | ASTM D638 |
| Bending modulus | 2600 | MPa | ASTM D790 |
| bending strength | 50.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 45 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 68.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 96.0 | ℃ | ASTM D1525 1 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | ASTM D257 |
| Dielectric constant | |||
| 1 kHz | 2.35 | ASTM D150 | |
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.20 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80.0 | °C | |
| Drying time | 2.0 | hr | |
| Barrel rear temperature | 190 | °C | |
| Barrel middle temperature | 210 | °C | |
| Barrel front temperature | 230 | °C | |
| Mold temperature | 50.0 to 70.0 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate A (50°C/h), Loading 2 (50 N) |
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