Kibilac® PW-978B Heat Resistance Grade High Impact Resin
KIBILAC PW-978B is a top-notch ASA resin from CHIMEI. It’s tough and can take the heat, making it perfect for car parts, rearview mirrors, and electrical gear cases. It’s a go-to choice for outdoor stuff too, thanks to its UV and water-resistant properties. Whether you’re making car shields or home appliances, this resin’s got you covered with its blend of strength and durability.
- Application: Casings for electrical appliances/automotive parts/automotive rearview mirrors/radiator front shields
- Character: Heat resistance/high impact strength.
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Kibilac® PW-978B Datasheet
| High Heat ASA KIBILAC® PW-978B | ||||
| Product Description: High Heat | ||||
| Properties | ISO Test Method | Test Condition | Unit | PW-978B |
| Melt Flow Index | 1133 | 220℃×10KG | ml/10 min | 12 |
| Mass Density | 1183 | 23 ℃ | g/cm3 | 1.07 |
| Tensile Strength | 527 | 50 mm/min, yield | MPa | 47 |
| 50 mm/min, break | MPa | 34 | ||
| Tensile Elongation | 527 | 50 mm/min | % | 30 |
| Flexural Strength | 178 | 2 mm/min | MPa | 67 |
| Flexural Modulus | 178 | 2 mm/min | GPa | 2.1 |
| Izod Impact Strength | 180/1A | 23℃, Notched | KJ/m2 | 12 |
| -30℃, Notched | KJ/m2 | 5 | ||
| Charpy Impact Strength | 179 | 23℃, Notched | KJ/m2 | 12.3 |
| -30℃, Notched | KJ/m2 | 6 | ||
| Vicat Softening Temp. | 306 | 50℃/hr;1KG | ℃ | 112 |
| 50℃/hr;5KG | ℃ | 100 | ||
| Heat Distortion Temp. | 75/A | 1.8MPa, unannealed | ℃ | 83 |
| 1.8MPa, annealed | ℃ | 105 | ||
| Coefficient of Linear Thermal Expansion | 11359 | – | – | 9.1×10-5 |
| Flammability | – | UL-94 | – | 1.5mm HB |
| Mold Shrinkage | 294-4 | – | % | 0.4~0.7 |
| Symbol | 1043 | – | – | >ASA< |
| 11-Mar-24 | ||||
Kibilac® PW-978B UL Product iQ
| KIBILAC® PW-978B(+)(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. | ||
| (+) – Indicate 0~0.5% acid scavengers. | ||
| 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 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 3 | |
| 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 |
| Report Date: 2006-08-31 | ||
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