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Makroblend® KU2-7912/4
| Category: | PC+PBT , Polycarbonate + PBT |
| Manufacturer: | Covestro - Polycarbonates |
| Trademark: | Makroblend® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | sf1agi_Makroblend-KU2-7912-4.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| (PC+PBT)-blend, impact modified, Injection molding grade, high toughness at low temperatures, ideal for painted applications, unreinforced |
| 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) | 1.20 | g/cm³ | ISO 1183 |
| Apparent Density | 0.70 | g/cm³ | ISO 60 |
| Melt Volume-Flow Rate (MVR) (260°C/5.0 kg) | 16.0 | 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 | % | |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.50 | % | |
| Equilibrium, 23°C, 50% RH | 0.20 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness | 100 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2150 | MPa | ISO 527-2/1 |
| Tensile Stress | ISO 527-2/50 | ||
| Yield, 23°C | 50.0 | MPa | |
| Break, 23°C | 45.0 | MPa | |
| Tensile Strain (Yield, 23°C) | 4.0 | % | ISO 527-2/50 |
| Nominal Tensile Strain at Break (23°C) | > 50 | % | ISO 527-2/50 |
| Flexural Modulus 3(23°C) | 2100 | MPa | ISO 178 |
| Flexural Stress 4 | ISO 178 | ||
| 23°C | 75.0 | MPa | |
| 3.5% Strain, 23°C | 66.0 | MPa | |
| Flexural Strain at Flexural Strength 5(23°C) | 5.5 | % | ISO 178 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Burning Rate - US-FMVSS (> 1.00 mm) | passed | ISO 3795 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Electrolytical Corrosion (23°C) | A1 | IEC 60426 | |
| Gottfert Melt Viscosity 6(260°C) | 670 | Pa·s | Internal Method |
| ISO Shortname | ISO 7792-1-PBT/PC,MHPR,-020 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 45 | kJ/m² | |
| 23°C | 60 | kJ/m² | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact Strength | ISO 180/A | ||
| -30°C | 45 | kJ/m² | |
| -20°C | 52 | kJ/m² | |
| 23°C | 60 | kJ/m² | |
| Unnotched Izod Impact Strength | ISO 180 | ||
| -30°C | No Break | ||
| 23°C | No Break |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 107 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 85.0 | °C | ISO 75-2/A |
| Vicat Softening Temperature | 125 | °C | ISO 306/B120 |
| Melting Temperature 7 | 223 | °C | ISO 11357-3 |
| 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 | |
| Thermal Conductivity 8(23°C) | 0.20 | W/m/K | ISO 8302 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+17 | ohms | IEC 60093 |
| Volume Resistivity (23°C) | > 1.0E+17 | ohms·cm | IEC 60093 |
| Electric Strength (23°C, 1.00 mm) | 35 | kV/mm | IEC 60243-1 |
| Relative Permittivity | IEC 60250 | ||
| 23°C, 100 Hz | 3.20 | ||
| 23°C, 1 MHz | 3.10 | ||
| Dissipation Factor | IEC 60250 | ||
| 23°C, 100 Hz | 1.5E-3 | ||
| 23°C, 1 MHz | 0.013 | ||
| Comparative Tracking Index | IEC 60112 | ||
| Solution A | 500 | V | |
| Solution B | 100 | V |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.60 mm) | HB | UL 94 | |
| Glow Wire Flammability Index (2.00 mm) | 700 | °C | IEC 60695-2-12 |
| Oxygen Index 9 | 21 | % | ISO 4589-2 |
| Note Message | |
|---|---|
| 1 . | 600 bar |
| 2 . | 600 bar |
| 3 . | 2.0 mm/min |
| 4 . | 2.0 mm/min |
| 5 . | 2 mm/min |
| 6 . | 165/s |
| 7 . | 10°C/min |
| 8 . | Cross-flow |
| 9 . | Procedure A |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| PureTherm® 1001C | Tekni-Films, a div of Tekni-Plex | Film, PVC | PureTherm® |
| Chemraz SD625 | Greene, Tweed & Co. | Perfluoroelastomer | Chemraz |
| Cri-Line GP-715-YW | Cri-Tech, Inc. | Fluorelastomer | Cri-Line |
| Dryflex® 600600 A01 | ELASTO | SEBS | Dryflex® |
| Shida 2520A | JINJIANG City SHIDA Plastic Fine Co., Ltd. | TPE | Shida |
