| About |
|---|
| 20%滑石填充聚丙烯,稳定的机械特性,高耐热性 |
| Product Description | |
|---|---|
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | High Heat Resistance,Good stability |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| tensile strength | |||
| 50 mm/min | 30 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 50 mm/min | 30 | % | ASTM D638 |
| bending strength | |||
| 2 mm/min | 46 | MPa | ASTM D790 |
| Bending modulus | |||
| 2 mm/min | 2600 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa | 130 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 10^16 | ohms·cm | ASTM D257 |
| other | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 40 | J/m | ASTM D256 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melt Flow Rate | |||
| 230℃，2.16Kg | 14 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| 23℃ | 1.0-1.1 | % | ASTM D955 |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Melt temperature | 190-245 | °C | |
| Temperature of the rear section of the barrel | 180-210 | °C | |
| Temperature in the middle section of the barrel | 190-230 | °C | |
| Temperature of the front section of the material barrel | 200-240 | °C | |
| Mold temperature | 30-60 | °C | |
| Processing upper limit temperature | 260 | °C | |
| Injection molding speed | 低速to中速 | ||
| Back pressure | 10 | KPa | |
| Pre-drying | 90°C, 2hr | ||
| Notes |
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