| About |
|---|
| MB350WG is a 30% mineral filled polypropylene compound intended for injection moulding. This material has a very high impact strength while maintaining good stiffness and is easy to process. Applications MB350WG has been developed especially for applications like: Washing machine parts Dishwashers components Special Features Long term high heat stabilised Detergent resistant UL registered under File E108112 Excellent dimensional stability&& |
| Product Description | |
|---|---|
| Supplier | Borealis AG |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,High impact resistance,Good Dimensional Stability,Heat Stabilized,Resistance to detergents |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.13 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 230℃，2.16kg | 2.5 | g/10min | ISO 1133 |
| 230℃，5.0kg | 11 | g/10min | ISO 1133 |
| Shrinkage rate | 0.90 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -20℃ | 1.5 | kJ/m² | ISO 179/1eA |
| 23℃ | 4.5 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -20℃ | 17 | kJ/m² | ISO 179/1eU |
| 23℃ | 55 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 122 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 68.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| A50 | 155 | ℃ | ISO 306/A50 |
| B50 | 83.0 | ℃ | ISO 306 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H358/30 | 71.0 | MPa | ISO 2039-1 |
| Tensile modulus | 2950 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 29.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 5.4 | % | ISO 527-2/50 |
| Bending modulus | 3100 | MPa | ISO 178 |
| bending strength | 45.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| 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 |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Disk |
| 3. 0.079 in/min |
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