| About |
|---|
| Petra 230 BK-112 is a 35% mineral and glass fiber reinforced, black pigmented, polyethylene terephthalate injection molding compound. It exhibits a very good combination of performance properties including high strength and stiffness with ductility at elevated temperatures, good chemical resistance, dimensional stability and warp resistance. Applications Petra 230 BK-112 is generally recommended for applications such as automotive door lock components, housings, gears and electrical and mechanical components.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,High elastic,Solvent resistance |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.61 | g/cm³ | ASTM D792 |
| Density | 1.61 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.30 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 5.5 | kJ/m² | ISO 179 |
| 23℃ | 6.0 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | |||
| 23℃ | 6.0 | kJ/m² | ISO 180 |
| 23℃ | 55 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 210 | ℃ | ISO 75-2/A |
| 1.8 MPa, unannealed | 206 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 240 | ℃ | ISO 75-2/B |
| Melting peak temperature | 245 | ℃ | ASTM D3418 |
| Melting temperature | |||
| DSC | 245 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| MD | 2.2E-5 | 1/℃ | ASTM E831 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | ||
| -40℃ | 12300 | MPa | ISO 527-2 |
| 23℃ | 11700 | MPa | ISO 527-2 |
| 80℃ | 4120 | MPa | ISO 527-2 |
| 120℃ | 2590 | MPa | ISO 527-2 |
| 150℃ | 2520 | MPa | ISO 527-2 |
| tensile strength | ASTM D638 | ||
| Fracture, -40 ℃ | 145 | MPa | ASTM D638 |
| Fracture, 23 ℃ | 115 | MPa | ASTM D638 |
| Fracture, 80 ℃ | 60.0 | MPa | ASTM D638 |
| Fracture, 121 ℃ | 45.0 | MPa | ASTM D638 |
| tensile strength | ISO 527-2 | ||
| Fracture, -40 ℃ | 145 | MPa | ISO 527-2 |
| Fracture, 23 ℃ | 115 | MPa | ISO 527-2 |
| Fracture, 80 ℃ | 60.0 | MPa | ISO 527-2 |
| Fracture, 120 ℃ | 45.0 | MPa | ISO 527-2 |
| Fracture, 150 ℃ | 40.0 | MPa | ISO 527-2 |
| Tensile strain | ASTM D638 | ||
| Fracture, -40 ℃ | 1.6 | % | ASTM D638 |
| Fracture, 23 ℃ | 2.0 | % | ASTM D638 |
| Fracture, 80 ℃ | 6.3 | % | ASTM D638 |
| Fracture, 121 ℃ | 8.1 | % | ASTM D638 |
| Tensile strain | ISO 527-2 | ||
| Fracture, -40 ℃ | 1.6 | % | ISO 527-2 |
| Fracture, 23 ℃ | 2.0 | % | ISO 527-2 |
| Fracture, 80 ℃ | 6.3 | % | ISO 527-2 |
| Fracture, 120 ℃ | 8.1 | % | ISO 527-2 |
| Fracture, 150 ℃ | 6.5 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 9050 | MPa | ASTM D790 |
| 23℃ | 8760 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 180 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 118 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Processing (melt) temperature | 280 to 310 | °C | |
| Mold temperature | 100 to 110 | °C | |
| Injection pressure | 3.50 to 12.5 | MPa | |
| Injection speed | Fast | ||
| Notes |
|---|
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