| About |
|---|
| Starpylen HW 30K ECR-BK is a reinforced Polypropylene with a low carbon footprint spherical filler, Injection Molding Resin (also known as HW30KECR)&& |
| Product Description | |
|---|---|
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Renewable resources |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.10 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：4.0 mm | 2.2 – 2.4 | % | ISO 294-4 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 8.7 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 23 ℃ | 24.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 15 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 1900 | MPa | ISO 178 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 56.0 | ℃ | ISO 75-2/Af |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 2.80 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 21.0 | kJ/m² | ISO 180/1U |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 70.0 | °C | |
| Drying time | 3.00 | Hr | |
| Injection temperature | |||
| Rear barrel temperature | 195-205 | °C | |
| Central temperature of the barrel | 215-225 | °C | |
| Barrel front temperature | 225-250 | °C | |
| Die temperature | 225-250 | °C | |
| Mold temperature | 30.0-50.0 | °C | |
| Notes |
|---|
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