
Polylac® PA-757 A01 Standard White Color Pre-colored
POLYLAC PA-757 A01, Chimei’s premier White ABS resin, known for its high gloss and medium impact strength. This versatile material is perfect for creating durable and visually appealing products. With excellent mechanical strength, thermal stability, and flame retardancy, it meets the demands of modern manufacturing, offering both performance and aesthetic flexibility.
- Character: High rigidity, medium impact strength, standard-white and pre-colored
- Application: Household Appliances; Cosmetics Containers
Key technical data (ISO)
- Density: 1.07 g/cm³
- Tensile Strength (Yield): 47 MPa
- Flexural Modulus: 2.4 GPa
- Izod Impact Strength (Notched, 23°C): 17 KJ/m²
- Heat Distortion Temperature (Annealed) : 98°C
- Flammability HB: (UL-94)
- Mold Shrinkage: 0.4~0.7%

Applications
- Household Appliances: refrigerators and washing machines
- Cosmetics Containers
- Office Appliances: printers and copiers

Polylac® PA-757 A01 Datasheet
| White ABS POLYLAC® PA-757_A01 Product Description: High gloss, Medium impact,white | ||||
| Properties | ISO Test Method | Test Condition | Unit | PA-757_A01 |
| Melt Flow Index | 1133 | 220℃×10KG | ml/10 min | 18 |
| Mass Density | 1183 | 23 ℃ | g/cm3 | 1.07 |
| Tensile Strength | 527 | 50 mm/min, yield | MPa | 47 |
| 50 mm/min, break | MPa | 35 | ||
| Tensile Elongation | 527 | 50 mm/min | % | 40 |
| Flexural Strength | 178 | 2 mm/min | MPa | 70 |
| Flexural Modulus | 2 mm/min | GPa | 2.4 | |
| Izod Impact Strength | 180/1A | 23℃, Notched | KJ/m2 | 17 |
| -30℃, Notched | KJ/m2 | – | ||
| Charpy Impact Strength | 179 | 23℃, Notched | KJ/m2 | 17 |
| -30℃, Notched | KJ/m2 | – | ||
| Vicat Softening Temp. | 306 | 50℃/hr;1KG | ℃ | 106 |
| 50℃/hr;5KG | ℃ | 99 | ||
| Heat Distortion Temp. | 75/A | 1.8MPa, unannealed | ℃ | – |
| 1.8MPa, annealed | ℃ | 98 | ||
| Coefficient of Linear Thermal Expansion | 11359 | – | – | 7.9 x 10-6 |
| Flammability | – | UL-94 | – | 1.5mm HB |
| Mold Shrinkage | 294-4 | – | % | 0.4~0.7 |
| Symbol | 1043 | – | – | >ABS< |
| March 12, 2025 Notes:These are typical properties only and are not to be construed as specifications. Users should confirm results by their own test | ||||
Polylac® PA-757 A01 UL Product iQ
| POLYLAC® PA-757 A01 | UL Product iQ | ||
| File Number: E56070 | Yellow Card™ | Acrylonitrile Butadiene Styrene (ABS) “POLYLAC”, furnished as pellets |
| FLAMMABILITY PROPERTIES | VALUE | TEST METHOD |
| Flammability | ANSI/UL 94 | |
| 1.5 mm, Color: WT | HB | |
| 3.0 mm, Color: WT | HB | |
| ISO/IEC FLAMMABILITY PROPERTIES | VALUE | TEST METHOD |
| Flammability | IEC 60695-11-10 | |
| 1.5 mm, Color: WT | HB75 | |
| 3.0 mm, Color: WT | HB40 | |
| ELECTRICAL PROPERTIES | VALUE | TEST METHOD |
| Hot-wire Ignition (HWI) | UL 746A | |
| 1.5 mm | PLC 4 | |
| 3.0 mm | PLC 3 | |
| High Amp Arc Ignition (HAI) | UL 746A | |
| 1.5 mm | PLC 0 | |
| 3.0 mm | PLC 0 | |
| Comparative Tracking Index (CTI) | PLC 0 | UL 746A |
| High Voltage Arc Tracking Rate (HVTR) | PLC 1 | |
| High Voltage, Low Current Arc Resistance | PLC 7 | |
| THERMAL PROPERTIES | VALUE | TEST METHOD |
| Relative Thermal Index – Electrical Strength | UL 746B | |
| 1.5 mm | 85 °C | |
| 3.0 mm | 85 °C | |
| Relative Thermal Index – Mechanical Impact | UL 746B | |
| 1.5 mm | 80 °C | |
| 3.0 mm | 80 °C | |
| Relative Thermal Index – Mechanical Strength | UL 746B | |
| 1.5 mm | 85 °C | |
| 3.0 mm | 85 °C | |
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