| About |
|---|
| GAPEX® RPP40EA35NA is a Polypropylene product filled with 40% glass fiber. It is available in Latin America or North America. Applications of GAPEX® RPP40EA35NA include engineering/industrial parts and housings. Characteristics include: Chemically Coupled Creep Resistant Heat Resistant High Strength Homopolymer&& |
| Product Description | |
|---|---|
| Supplier | Ferro |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good flexibility,Low contractility,Chemical coupling,Heat Stabilized,Homopolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 8.0 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 450 | J/m | ASTM D256 |
| 23℃ | 72 | J/m | ASTM D256 |
| Drop hammer impact | 0.339 | J | ASTM D3029 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 154 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 163 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 92.4 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 4.5 | % | ASTM D638 |
| Bending modulus | 6890 | MPa | ASTM D790 |
| bending strength | |||
| yield | 140 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 113 | ASTM D785 |
| 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 | Slow-Moderate | ||
| 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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