| About |
|---|
| Material Code according to ISO 104-1: PP Polypropylene homopolymer reinforced with 20 weight percent long glass fibers. The fibers are chemically coupled to the polypropylene matrix. Then pellets are cylindrical and normally as well as the embedded fibers 10mm long&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Homopolymer |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.01 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.70 | % | ISO 294-4 |
| MD | 0.47 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 5400 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| fracture | 105 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 2.8 | % | ISO 527-2/1A/5 |
| Bending modulus | |||
| 23℃ | 5150 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 160 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 23 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 157 | ℃ | ISO 75-2/A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 220 to 230 | °C | |
| Barrel middle temperature | 230 to 240 | °C | |
| Barrel front temperature | 240 to 250 | °C | |
| Nozzle temperature | 240 to 250 | °C | |
| Processing (melt) temperature | 230 to 270 | °C | |
| Mold temperature | 30 to 70 | °C | |
| Injection pressure | 60.0 to 120 | MPa | |
| Injection speed | Slow | ||
| Hold pressure | 40.0 to 80.0 | MPa | |
| Back pressure | 0.00 to 3.00 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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