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Makroblend® UT250 HR
| Category: | PC+PET , Polycarbonate + PET |
| Manufacturer: | Covestro - Polycarbonates |
| Trademark: | Makroblend® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | xBrZ7w_Makroblend-UT250-HR.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| (PC+PET)-blend, impact modified, improved hydrolysis resistance compared to standard Makroblend UT grades, injection molding grade. Good low-temperature impact strength, flowability, and chemical resistance. Applications include lead-acid battery housings. |
| General Information | |
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| Additive |
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| Features |
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| Uses |
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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) (270°C/5.0 kg) | 22.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage 1 | ISO 2577 | ||
| Across Flow | 0.60 to 0.80 | % | |
| Flow | 0.60 to 0.80 | % | |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.50 | % | |
| Equilibrium, 23°C, 50% RH | 0.16 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2200 | MPa | ISO 527-2/1 |
| Tensile Stress | ISO 527-2/50 | ||
| Yield, 23°C | 55.0 | MPa | |
| Break, 23°C | 57.0 | MPa | |
| Tensile Strain (Yield, 23°C) | 4.9 | % | ISO 527-2/50 |
| Nominal Tensile Strain at Break (23°C) | 110 | % | ISO 527-2/50 |
| Flexural Modulus 2(23°C) | 2200 | MPa | ISO 178 |
| Flexural Stress 3 | ISO 178 | ||
| 23°C | 82.0 | MPa | |
| 3.5% Strain, 23°C | 68.0 | MPa |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 35 | kJ/m² | |
| 23°C | 65 | kJ/m² | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact Strength | |||
| -30°C 4 | 40 | kJ/m² | ISO 7391 |
| -30°C | No Break | ISO 180/1C | |
| 23°C 5 | 60 | kJ/m² | ISO 7391 |
| 23°C | No Break | ISO 180/1C | |
| Multi-Axial Instrumented Impact Energy | ISO 6603-2 | ||
| -30°C | 47.0 | J | |
| 23°C | 45.0 | J | |
| Multi-Axial Instrumented Impact Peak Force | ISO 6603-2 | ||
| -30°C | 5300 | N | |
| 23°C | 4300 | N |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 123 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 102 | °C | ISO 75-2/A |
| Vicat Softening Temperature | 137 | °C | ISO 306/B120 |
| CLTE | ISO 11359-2 | ||
| Flow : 23 to 55°C | 7.5E-5 | cm/cm/°C | |
| Transverse : 23 to 55°C | 7.5E-5 | cm/cm/°C | |
| Thermal Conductivity 6(23°C) | 0.20 | W/m/K | ISO 8302 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 0.750 mm, Bayer Test | HB | ||
| 1.50 mm, Bayer Test | HB |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 110 | °C | |
| Drying Time | 4.0 | hr | |
| Suggested Max Moisture | < 0.010 | % |
| Note Message | |
|---|---|
| 1 . | 600 bar |
| 2 . | 2.0 mm/min |
| 3 . | 2.0 mm/min |
| 4 . | Based on ISO 180-A |
| 5 . | Based on ISO 180-A |
| 6 . | Cross-flow |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Matrixx 50S5302 | The Matrixx Group, Inc. | PC | Matrixx |
| TOTAL Polypropylene Aceso® Lumicene® MR 10MM0 S01 | TOTAL Refining & Chemicals | PP Random Copolymer | TOTAL Polypropylene |
| Viton® B-651C | DuPont Performance Elastomers | Fluorelastomer | Viton® |
| Evoprene™ G 3294 | AlphaGary | SEBS | Evoprene™ G |
| Shida 3310 | JINJIANG City SHIDA Plastic Fine Co., Ltd. | TPE | Shida |
