| About |
|---|
| MG302AI is a 30% mineral filled polypropylene compound intended for injection and back injection moulding. This material has an excellent balance between impact strength and stiffness and high melt flow rate.&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Good Dimensional Stability,High liquidity |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 24 | g/10min | ISO 1133 |
| Shrinkage rate | 0.90 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -20 ℃, injection molding | 1.2 | kJ/m² | ISO 179/1eA |
| 23 ℃, injection molding | 2.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -20 ℃, injection molding | 13 | kJ/m² | ISO 179/1eU |
| 23 ℃, injection molding | 22 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -20 ℃, injection molding | 1.2 | kJ/m² | ISO 180-1A |
| 23 ℃, injection molding | 2.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| -20 ℃, injection molding | 12 | kJ/m² | ISO 180 |
| 23 ℃, injection molding | 20 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 70.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 125 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| A50 | 155 | ℃ | ISO 306/A50 |
| B50 | 95.0 | ℃ | ISO 306 |
| Melt Energy | 73.0 | kJ/kg | ISO 11357 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| atomization | |||
| 16 hrs，100℃ | < 2.0 | mg | DIN 75201 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| discharge | < 50.0 | µgC/g | VDA 277 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| injection molding | 3400 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Yield, injection molding | 31.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Yield, injection molding | 3.0 | % | ISO 527-2/50 |
| Bending modulus | |||
| injection molding | 3400 | MPa | ISO 178 |
| bending strength | |||
| injection molding | 48.0 | MPa | ISO 178 |
| Ball hardness | |||
| H358/30 | 91.0 | MPa | ISO 2039-1 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 3.0 | hr | |
| Hopper temperature | 40 to 80 | °C | |
| Processing (melt) temperature | 220 to 260 | °C | |
| Mold temperature | 30 to 50 | °C | |
| Hold pressure | 30.0 to 60.0 | MPa | |
| Notes |
|---|
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