| About |
|---|
| GAPEX® RPP20EU49HB BLACK is a Polypropylene product filled with 20% glass fiber. It is available in Latin America or North America. Characteristics include: Chemically Coupled Impact Modified&& |
| Product Description | |
|---|---|
| Supplier | Ferro |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | High impact resistance,Chemical coupling |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 18 | g/10min | ASTM D1238 |
| Shrinkage rate | ASTM D955 | ||
| MD | 0.40 | % | ASTM D955 |
| TD | 1.0 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 62.1 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 5.0 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 1% secant, 23 ℃ | 3730 | MPa | ASTM D790 |
| Tangent, 23 ℃ | 3810 | MPa | ASTM D790 |
| bending strength | |||
| 23℃ | 95.8 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 69 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 23℃ | 420 | J/m | ASTM D4812 |
| Drop hammer impact | |||
| 23℃ | 0.282 | J | ASTM D5420 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 157 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 146 | ℃ | ASTM D648 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 71 to 82 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 221 to 238 | °C | |
| Barrel middle temperature | 227 to 243 | °C | |
| Barrel front temperature | 232 to 260 | °C | |
| Nozzle temperature | 232 to 260 | °C | |
| Processing (melt) temperature | 221 to 238 | °C | |
| Mold temperature | 38 to 66 | °C | |
| Injection speed | 慢to中等 | ||
| Back pressure | 0.138 to 0.345 | MPa | |
| Cushion | 5.08 to 12.7 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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