Category: | PP, Unspecified , Polypropylene |
Manufacturer: | Borealis AG |
Trademark: | Borealis PP |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | Wig3MN_Borealis-PP-MG257AIB.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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MG257AIB is a 22% mineral filled polypropylene compound intended for injection moulding. |
General Information | |
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Filler / Reinforcement |
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Features |
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Uses |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Density (23°C) | 1.05 | g/cm³ | ISO 1183 |
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 26 | g/10 min | ISO 1133 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Stress (Yield, 23°C) | 33.0 | MPa | ISO 527-2/50 |
Tensile Strain (Break, 23°C) | 5.0 | % | ISO 527-2/50 |
Flexural Modulus 1 | 3400 | MPa | ISO 178 |
Flexural Stress | 50.0 | MPa | ISO 178 |
Impact | Nominal Value | Unit | Test Method |
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Charpy Notched Impact Strength (23°C) | 4.5 | kJ/m² | ISO 179/1eA |
Charpy Unnotched Impact Strength (23°C) | 50 | kJ/m² | ISO 179/1eU |
Thermal | Nominal Value | Unit | Test Method |
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Heat Deflection Temperature (1.8 MPa, Unannealed) | 70.0 | °C | ISO 75-2/Ae |
Flammability | Nominal Value | Unit | Test Method |
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Flammability (1.00 mm) | 100 | mm/min | ISO 3795 |
Injection | Nominal Value | Unit | |
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Mold Temperature | 30.0 - 50.0 | °C | |
Holding Pressure | 30.0 - 60.0 | MPa |
Injection instructions |
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Feeding Temperature: 40 - 80 °CMass Temperature: 220 - 260 °CBack Pressure: Low to MediumScrew Speed: Low to MediumFlow Front Speed: 100 - 200 mm/s |
Note Message | |
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1 . | 14 mm/min |
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