CHIMEI WONDERLOY® PC-540H
High-Performance, Halogen-Free Flame Retardant PC/ABS Alloy
WONDERLOY® PC-540H is an advanced engineered thermoplastic alloy, meticulously designed to combine the inherent strengths of Polycarbonate (PC) and Acrylonitrile Butadiene Styrene (ABS). This synergistic blend delivers exceptional high heat resistance, superior impact strength, and excellent processability, making it a premier choice for demanding applications in electronics, automotive, and consumer goods.
Request a QuoteKey Characteristics & Advantages
High Heat Resistance
Maintains structural integrity under thermal loads, with an HDT of 83°C, ideal for electronic enclosures and automotive parts.
Superior Impact Strength
Offers exceptional toughness and durability, even at low temperatures (-30°C), ensuring product longevity.
Halogen-Free Flame Retardancy
Achieves stringent UL-94 5VA and V-0 ratings without brominated or chlorinated additives, enhancing safety and sustainability.
Excellent Processability
Features high flowability (MVR 30 cm³/10min) and a wide processing window, enabling complex designs and efficient manufacturing.
Detailed Technical Properties
Mechanical Performance
Key mechanical properties showcasing the material's strength and toughness.
Thermal Performance
Thermal properties indicating stability at elevated temperatures.
Flammability Characteristics (UL-94 & IEC)
| Test Method | Thickness | Rating |
|---|---|---|
| UL-94 Flammability | 0.75 mm | HB |
| 0.8 mm | V-2 | |
| 1.5 mm | V-0 | |
| 2.0 mm | 5VB, V-0 | |
| 2.5 mm | 5VA, V-0 | |
| 3.0 mm | 5VA, V-0 | |
| Glow Wire Flammability Index (GWFI) | 1.5 - 3.0 mm | 960 °C |
| Glow Wire Ignition Temperature (GWIT) | 1.5 mm | 800 °C |
Processing Guidelines
Optimal processing is essential to achieve the intended properties of WONDERLOY® PC-540H. Adherence to these guidelines minimizes defects and maximizes production efficiency.
| Parameter | Recommended Value | Notes |
|---|---|---|
| Drying Temperature | 80 ~ 85 °C | Thorough pre-drying is critical to prevent hydrolysis. |
| Drying Time | 4 Hours | Depends on humidity and equipment efficiency. |
| Barrel Temperature | 220 ~ 250 °C | Avoid overheating above 300°C to prevent degradation. |
| Mold Temperature | > 90 °C | Improves surface finish and dimensional stability. |
| Injection Speed | Slow to Medium | Preferred for optimal surface quality and preventing shear heating. |
| Post-processing Stress Relief | 80°C for 4 Hours | Recommended to mitigate internal stresses. |
Typical Applications
Consumer Electronics & IT
Ideal for casings and components where heat resistance, electrical insulation, and flame retardancy are critical.
- Set-Top Boxes & Projectors
- Laptop Casings & Computers
- Video Game Consoles
- Networking Equipment
Automotive Components
Excellent impact resistance, dimensional stability, and heat resistance for interior and exterior parts.
- Instrument & Door Panels
- Center Consoles
- Exterior Trims & Grilles
- Sensor Housings
Home Appliances & Other
A versatile choice for products requiring durability, safety, and high-quality aesthetics.
- Vacuum Cleaner Bodies
- Power Tool Housings
- Medical Device Enclosures
- Protective Safety Gear
Sustainability & Regulatory Compliance
Halogen-Free by Design
PC-540H is non-brominated and non-chlorinated, eliminating the release of harmful toxins during its lifecycle and aligning with global environmental standards.
Globally Certified
Fully compliant with key international directives, simplifying market access and ensuring product safety.
Sustainable PCR Variants Available
As part of CHIMEI's Ecologue™ portfolio, PC-540 is available with Post-Consumer Recycled (PCR) content (30%, 60%, 80%), supporting circular economy goals without compromising performance.