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Borealis PP MD231U
| Category: | PP Copolymer , Polypropylene Copolymer |
| Manufacturer: | Borealis AG |
| Trademark: | Borealis PP |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | mGcN2x_Borealis-PP-MD231U.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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MD231U is a 20% mineral filled polypropylene compound intended for injection moulding. This material has excellent balanced mechanical properties and a medium melt flow rate. |
| General Information | |
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| Features |
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| Uses |
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| UL File Number |
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| Processing Method |
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| Multi-Point Data |
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| Physical | Nominal Value | Unit | Test Method |
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| Density | 1.05 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) | ISO 1133 | ||
| 230°C/2.16 kg | 6.0 | g/10 min | ISO 1133 |
| 230°C/5.0 kg | 28 | g/10 min | ISO 1133 |
| Molding Shrinkage | 1.1 | % | Internal method |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness (H 358/30) | 80.6 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
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| Tensile Stress (Yield) | 36.0 | MPa | ISO 527-2/50 |
| Tensile Strain (Yield) | 10 | % | ISO 527-2/50 |
| Flexural Modulus 1 | 2700 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
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| Charpy Notched Impact Strength | ISO 179/1A | ||
| -20°C | 1.2 | kJ/m² | ISO 179/1A |
| 23°C | 3.0 | kJ/m² | ISO 179/1A |
| Charpy Unnotched Impact Strength | ISO 179 | ||
| -20°C | 14 | kJ/m² | ISO 179 |
| 23°C | 42 | kJ/m² | ISO 179 |
| Thermal | Nominal Value | Unit | Test Method |
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| Heat Deflection Temperature | |||
| 0.45 MPa, not annealed | 125 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 70.0 | °C | ISO 75-2/A |
| Flammability | Nominal Value | Unit | Test Method |
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| Atomization- 16 hrs (100°C) | mg | DIN 75201 |
| Additional Information | Nominal Value | Unit | Test Method |
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| Emission | µgC/g | VDA 277 |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 80.0 | °C | |
| Drying Time | 2.0 | hr | |
| Hopper Temperature | 40.0 - 80.0 | °C | |
| Processing (Melt) Temp | 220 - 260 | °C | |
| Mold Temperature | 30.0 - 50.0 | °C | |
| Holding Pressure | 30.0 - 60.0 | MPa |
| Injection instructions |
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| Back pressure: Low to mediumScrew speed: Low to mediumFlow front speed: 100 - 200 mm/s |
| Note Message | |
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| 1 . | 2.0 mm/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
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| Abstron IM21G | Bhansali Engineering Polymers Limited | ABS | Abstron |
| EnCom HPP CCF20 BK41000 | EnCom, Inc. | PP, Unspecified | EnCom |
| LNP™ THERMOCOMP™ PX87791 compound | SABIC Innovative Plastics | Nylon 6 | LNP™ THERMOCOMP™ |
| OmniLon™ PA6/6 GR33 LM BK2000 | OMNI Plastics, LLC | Nylon 66 | OmniLon™ |
