Zhenjiang Chimei Wonderloy® PC-540K
Plastic Granules
Wonderloy® PC-540K PC/ABS Flame-retardant Grade
Wonderloy® PC-540K is a high-performance, flame-retardant PC/ABS resin. It offers exceptional heat resistance (V0 rating at 1.5 mm), robust mechanical strength, and low-temperature durability. Ideal for Networking and communication products, self-balancing scooters.
Typical property data
Physical Properties
- Melt Flow Index (MFI): 9 cm³/10 min (ISO 1133, 260°C, 2.16 kg)
- Density: 1.19 g/cm³ (ISO 1183)
- Hardness: 118 HRR (ASTM D785)
Mechanical Properties
- Tensile Strength: 61 MPa (ISO 527, 50 mm/min)
- Elongation at Break: 100% (ISO 527, 50 mm/min)
- Flexural Strength: 94 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 2.4 GPa (ISO 178, 2 mm/min)
Impact Properties
- Izod Impact Strength: 55 kJ/m² (ISO 180, 3.2 mm/23°C)
- Charpy Impact Strength: 55 kJ/m² (ISO 179, 3.2 mm/23°C)
Thermal Properties
- Softening Point:
- 114°C (10 N, ISO 306, 50°C/hr)
- 108°C (50 N, ISO 306, 50°C/hr)
- Heat Deflection Temperature (HDT):
- 87°C at 1.8 MPa, unannealed (ISO 75-2)
- 100°C at 0.46 MPa, unannealed (ISO 75-2)
Flame Characteristics
- Flammability Rating (UL 94):
- V-0 at 1.5 mm
- 5VA at 3.0 mm
Use & Applications
- Networking and communication products
- Self-balancing scooters
Features & Benefits
1. Outstanding Flame Retardancy
It achieves a UL 94 V0 rating at 1.5 mm and 5VA at 3.0 mm, ensuring reliable fire resistance for safety-critical applications.
2. High Mechanical Strength
With a tensile strength of 61 MPa and flexural modulus of 2.4 GPa, it provides robust structural integrity for demanding uses.
3. Exceptional Heat Resistance
It offers a heat deflection temperature of 87°C at 1.8 MPa, ensuring stability in high-temperature operating environments.