| About |
|---|
| Polypropylene with 20% mineral reinforced for injection molding, resistant to oil, grease and many solvents, good set of mechanical properties.&& |
| Product Description | |
|---|---|
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Grease resistance,Solvent resistance,HB |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | 3.0 to 7.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.90 to 1.2 | % | ASTM D955 |
| Water absorption rate | |||
| balance | 0.020 | % | ASTM D570 |
| Ash Content | 18 to 22 | % | ASTM D2584 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 30.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 8.0 | % | ASTM D638 |
| Bending modulus | 2700 | MPa | ASTM D790 |
| bending strength | 45.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 39 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 68.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 140 | ℃ | ASTM D1525 2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+14 | ohms·cm | ASTM D257 |
| Dielectric strength | 40 | kV/mm | ASTM D149 |
| Dissipation factor | |||
| 1 kHz | 2.0E-3 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 4.0 | hr | |
| Processing (melt) temperature | 190 to 230 | °C | |
| Mold temperature | 60 to 80 | °C | |
| Notes |
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