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Ultramid® A3L BK7793
| Category: | Nylon 66 , Polyamide 66 |
| Manufacturer: | BASF Corporation |
| Trademark: | Ultramid® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | qwSRvm_Ultramid-A3L-BK7793.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Ultramid A3L BK7793 is an impact modified, heat stabilized polyamide 66 for injection molding. This grade has excellent surface appearance and was designed to offer exceptional scratch and mar resistance. Applications Ultramid A3L BK7793 can be used in automotive interior applications such as instrument panel bezels and door bezels. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.22 | g/cm³ | ISO 1183 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2500 | MPa | ISO 527-2 |
| Tensile Stress (Yield, 23°C) | 55.0 | MPa | ISO 527-2 |
| Tensile Strain (Yield, 23°C) | 2.8 | % | ISO 527-2 |
| Nominal Tensile Strain at Break (23°C) | 5.2 | % | ISO 527-2 |
| Flexural Modulus (23°C) | 2360 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact Strength | ISO 180 | ||
| -40°C | 7.8 | kJ/m² | |
| 23°C | 11 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 65.0 | °C | ISO 75-2/A |
| Melting Temperature (DSC) | 257 | °C | ISO 3146 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 60.0 | °C | |
| Drying Time | 1.0 to 2.0 | hr | |
| Suggested Max Moisture | < 0.080 | % | |
| Processing (Melt) Temp | 263 | °C | |
| Mold Temperature | 60.0 to 100 | °C | |
| Injection Pressure | 34.5 to 124 | MPa | |
| Injection Rate | Fast | ||
| Back Pressure | 0.00 to 0.350 | MPa | |
| Screw Speed | 40 to 80 | rpm | |
| Screw Compression Ratio | 3.0:1.0 to 4.0:1.0 |
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|---|---|---|---|
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