Kibilac® PW-978W Super High Weather Resistance Automotive
KIBILAC PW-978W is a high-heat ASA resin from CHIMEI, known for its strong weather and heat resistance. It performs well in extreme conditions, making it ideal for long-term outdoor use. With excellent durability and stability, ASA PW-978W is a reliable choice for products that need to last.
- Application: Automotive parts
- Character: Heat resistance/super high weather resistance grade.
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Kibilac® PW-978W Datasheet
| High Heat ASA KIBILAC® PW-978W | ||||
| Product Description: Heat resistance, super high weather resistance | ||||
| Properties | ISO Test Method | Test Condition | Unit | PW-978D |
| Melt Flow Index | 1133 | 220℃×10KG | ml/10 min | 9.8 |
| Mass Density | 1183 | 23 ℃ | g/cm3 | 1.07 |
| Tensile Strength | 527 | 50 mm/min, yield | MPa | 49 |
| 50 mm/min, break | MPa | 35 | ||
| Tensile Elongation | 527 | 50 mm/min | % | 30 |
| Flexural Strength | 178 | 2 mm/min | MPa | 75 |
| Flexural Modulus | 178 | 2 mm/min | GPa | 2.3 |
| Izod Impact Strength | 180/1A | 23℃, Notched | KJ/m2 | 10.5 |
| -30℃, Notched | KJ/m2 | 3.8 | ||
| Charpy Impact Strength | 179 | 23℃, Notched | KJ/m2 | 10.5 |
| -30℃, Notched | KJ/m2 | 3.8 | ||
| Vicat Softening Temp. | 306 | 50℃/hr;1KG | ℃ | 114.9 |
| 50℃/hr;5KG | ℃ | 104.6 | ||
| Heat Distortion Temp. | 75/A | 1.8MPa, unannealed | ℃ | 85.6 |
| 1.8MPa, annealed | ℃ | 105.5 | ||
| Coefficient of Linear Thermal Expansion | 11359 | – | – | 9.1 x 10-5 |
| Flammability | – | UL-94 | – | 1.5mm HB |
| Mold Shrinkage | 294-4 | – | % | 0.4~0.7 |
| Symbol | 1043 | – | – | >ASA< |
Kibilac® PW-978W UL Product iQ
| KIBILAC® PW-978W(f1) UL Product iQ | ||
| File Number: E56070 | Yellow Card™ | Acrylonitrile Styrene Acrylate (ASA) “KIBILAC”, furnished as pellets |
| (f1) – Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. | ||
| FLAMMABILITY PROPERTIES | VALUE | TEST METHOD |
| Flammability | ANSI/UL 94 | |
| 1.5 mm, Color: ALL | HB | |
| 3.0 mm, Color: ALL | HB | |
| ISO/IEC FLAMMABILITY PROPERTIES | VALUE | TEST METHOD |
| Flammability | IEC 60695-11-10 | |
| 1.5 mm, Color: ALL | HB75 | |
| 3.0 mm, Color: ALL | HB40 | |
| ELECTRICAL PROPERTIES | VALUE | TEST METHOD |
| Hot-wire Ignition (HWI) | UL 746A | |
| 1.5 mm | PLC 4 | |
| 3.0 mm | PLC 4 | |
| High Amp Arc Ignition (HAI) | UL 746A | |
| 1.5 mm | PLC 2 | |
| 3.0 mm | PLC 2 | |
| Comparative Tracking Index (CTI) | PLC 2 | UL 746A |
| High Voltage Arc Tracking Rate (HVTR) | PLC 2 | |
| High Voltage, Low Current Arc Resistance | PLC 5 | |
| THERMAL PROPERTIES | VALUE | TEST METHOD |
| Relative Thermal Index – Electrical Strength | UL 746B | |
| 1.5 mm | 50 °C | |
| 3.0 mm | 50 °C | |
| Relative Thermal Index – Mechanical Impact | UL 746B | |
| 1.5 mm | 50 °C | |
| 3.0 mm | 50 °C | |
| Relative Thermal Index – Mechanical Strength | UL 746B | |
| 1.5 mm | 50 °C | |
| 3.0 mm | 50 °C | |
| PHYSICAL PROPERTIES | VALUE | TEST METHOD |
| UV Exposure & Water Immersion | f1 | UL 746C |
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