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Makroblend® M525
| Category: | PC+PBT , Polycarbonate + PBT |
| Manufacturer: | Covestro - Polycarbonates |
| Trademark: | Makroblend® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | u1DFqk_Makroblend-M525.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| (PC+PBT) Blend, impact modified, easy release, injection molding grade. Makroblend M525 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance. Manufactured according to GMP, tested only according to ISO 10993-5 and ISO 10993-10 for contact with uncompromised skin only; for questions regarding biocompatibility we ask for an email inquiry under plastics@bayer.com. |
| General Information | |
|---|---|
| Additive |
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| Features |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density (23°C) | 1.22 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (260°C/5.0 kg) | 21.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage | ISO 2577 | ||
| Across Flow 1 | 0.70 to 0.90 | % | |
| Across Flow : 90°C, 1 hr | 0.10 to 0.20 | % | |
| Flow 2 | 0.70 to 0.90 | % | |
| Flow : 90°C, 1 hr | 0.10 to 0.20 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2000 | MPa | ISO 527-2/1 |
| Tensile Stress | ISO 527-2/50 | ||
| Yield, 23°C | 55.0 | MPa | |
| Break, 23°C | 45.0 | MPa | |
| Tensile Strain (Yield, 23°C) | 4.5 | % | ISO 527-2/50 |
| Nominal Tensile Strain at Break (23°C) | > 50 | % | ISO 527-2/50 |
| Flexural Modulus 3(23°C) | 2000 | MPa | ISO 178 |
| Flexural Stress 4(3.5% Strain, 23°C) | 65.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact Strength | ISO 180/A | ||
| -20°C | 45 | kJ/m² | |
| 23°C | 60 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 100 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 75.0 | °C | ISO 75-2/A |
| Vicat Softening Temperature | 122 | °C | ISO 306/B120 |
| CLTE | ISO 11359-2 | ||
| Flow : 23 to 55°C | 9.0E-5 | cm/cm/°C | |
| Transverse : 23 to 55°C | 9.0E-5 | cm/cm/°C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume Resistivity (23°C) | > 1.0E+16 | ohms·cm | IEC 60093 |
| Comparative Tracking Index | IEC 60112 | ||
| Solution A | 225 | V | |
| Solution B | 100 | V |
| Note Message | |
|---|---|
| 1 . | 600 bar |
| 2 . | 600 bar |
| 3 . | 2.0 mm/min |
| 4 . | 2.0 mm/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Telcar® TL-1402G | Teknor Apex Company | TPE | Telcar® |
| Vydyne® 88X | Ascend Performance Materials Operations LLC | Nylon 66/6 | Vydyne® |
| Nipol® DN401L | Zeon Chemicals L.P. | NBR | Nipol® |
| Chemlon® 133 GH | Teknor Apex Company (Chem Polymer) | Nylon 66 | Chemlon® |
| Durethan® BM 40 X H2.0 EF 900116 | LANXESS GmbH | Nylon 6 | Durethan® |
