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- Ineos ABS Lustran® SMA 2171 SMA, Injection Molding Grade
Ineos ABS Lustran® SMA 2171 SMA, Injection Molding Grade
| Category | Polymer , Thermoplastic , SMA Polymer , Styrene-Maleic Anhydride (SMA), Heat Resistant |
| Manufacturer | Ineos ABS |
| Trade Name | Lustran® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Ineos ABS Lustran® SMA 2171 SMA, Injection Molding Grade.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Lustran® SMA 2171 is a high heat injection molding grade of impact-modified SMA (styrene/maleic anhydride) terpolymer offering an exceptional balance of processability and performance. Lustran® SMA 2171 has high heat resistance coupled with excellent chemical and impact resistance.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.07 g/cc | 1.07 g/cc | ASTM-D792 |
| Melt Flow | 6.0 g/10 min @Load 10.0 kg, Temperature 220 °C |
6.0 g/10 min @Load 22.0 lb, Temperature 428 °F |
ASTM-D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 98 | 98 | ASTM-D785 |
| Tensile Strength at Break | 29.1 MPa | 4220 psi | ASTM-D638 |
| 31.0 MPa | 4500 psi | ISO 527 | |
| Tensile Strength, Yield | 30.0 MPa | 4350 psi | ISO 527 |
| 31.3 MPa | 4540 psi | ASTM-D638 | |
| Tensile Modulus | 2.03 GPa | 295 ksi | ASTM-D638 |
| 2.05 GPa | 297 ksi | ISO 527 | |
| Flexural Yield Strength | 57.0 MPa | 8270 psi | ISO 178 |
| 93.1 MPa | 13500 psi | ASTM-D790 | |
| Flexural Modulus | 2.03 GPa | 294 ksi | ISO 178 |
| 2.07 GPa | 300 ksi | ASTM-D790 | |
| Izod Impact, Notched | 0.801 J/cm @Thickness 3.17 mm, Temperature -30.0 °C |
1.50 ft-lb/in @Thickness 0.125 in, Temperature -22.0 °F |
ASTM-D256 |
| 1.76 J/cm @Thickness 3.17 mm, Temperature 23.0 °C |
3.30 ft-lb/in @Thickness 0.125 in, Temperature 73.4 °F |
ASTM-D256 | |
| Izod Impact, Notched (ISO) | 7.30 kJ/m² @Thickness 4.00 mm, Temperature -30.0 °C |
3.47 ft-lb/in² @Thickness 0.157 in, Temperature -22.0 °F |
ISO 180/1A |
| 18.0 kJ/m² @Thickness 4.00 mm, Temperature 23.0 °C |
8.57 ft-lb/in² @Thickness 0.157 in, Temperature 73.4 °F |
ISO 180/1A | |
| Impact Test | 8.00 J @Temperature -30.0 °C |
5.90 ft-lb @Temperature -22.0 °F |
Multi-Axial Impact, Fractovis J; Energy Peak; ASTM-D3763 |
| 8.50 J @Temperature -30.0 °C |
6.27 ft-lb @Temperature -22.0 °F |
Multi-Axial Impact, Fractovis J; Energy Max; ASTM-D3763 | |
| 16.0 J @Temperature 23.0 °C |
11.8 ft-lb @Temperature 73.4 °F |
Multi-Axial Impact, Fractovis J; Energy Peak; ASTM-D3763 | |
| 20.0 J @Temperature 23.0 °C |
14.8 ft-lb @Temperature 73.4 °F |
Multi-Axial Impact, Fractovis J; Energy Max; ASTM-D3763 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 105 °C @Thickness 3.17 mm |
221 °F @Thickness 0.125 in |
Unannealed; ASTM-D648 |
| 106 °C @Thickness 4.00 mm |
223 °F @Thickness 0.157 in |
Unannealed; ISO 75 | |
| Deflection Temperature at 1.8 MPa (264 psi) | 90.0 °C @Thickness 3.17 mm |
194 °F @Thickness 0.125 in |
Unannealed; ASTM-D648 |
| 92.0 °C @Thickness 4.00 mm |
198 °F @Thickness 0.157 in |
Unannealed; ISO 75 | |
| Vicat Softening Point | 110 °C @Load 5.00 kg |
230 °F @Load 11.0 lb |
50°C/hour; ISO 306 |
| 127 °C @Load 1.00 kg |
261 °F @Load 2.20 lb |
120°C/hour; ASTM-D1525 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 240 - 255 °C | 464 - 491 °F | Injection Molding |
| Middle Barrel Temperature | 245 - 260 °C | 473 - 500 °F | Injection Molding |
| Front Barrel Temperature | 250 - 265 °C | 482 - 509 °F | Injection Molding |
| Nozzle Temperature | 250 - 265 °C | 482 - 509 °F | Injection Molding |
| Melt Temperature | 250 - 270 °C | 482 - 518 °F | Injection Molding |
| Mold Temperature | 60.0 - 85.0 °C | 140 - 185 °F | Injection Molding |
| Drying Temperature | 82.0 - 93.0 °C @Time 7200 - 10800 sec |
180 - 199 °F @Time 2.00 - 3.00 hour |
|
| Moisture Content | <= 0.10 % | <= 0.10 % | |
| Dew Point | <= -29.0 °C | <= -20.2 °F | inlet air |
| Back Pressure | 0.172 - 0.345 MPa | 25.0 - 50.0 psi | Injection Molding |
| Clamp Pressure | 30.8 - 61.6 MPa | 4470 - 8930 psi | Injection Molding |
| Cushion | <= 0.635 cm | <= 0.250 in | Injection Molding |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Injection Speed | Moderate | Injection Molding |
| Screw Compression Ratio | 2.5:1 | Injection Molding |
| Screw Length-to-Diameter Ratio | >= 20:1 | Injection Molding |
| Screw Speed | Moderate, Injection Molding | |
| Shot Weight-to-Machine Capacity Ratio | 0.5-0.75 | Injection Molding |
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