WONDERLOY® PC-540 High Heat Resistant Material
WONDERLOY PC-540 is a high-performance PC/ABS blend from CHIMEI. This natural-colored resin offers excellent heat resistance and flame retardancy without brominated or chlorinated additives. It’s ideal for electronic housings, achieving V-0 rating at 1.5mm and 5VA at 2.5mm thickness.
Associated Documents
ISO TDS
ASTM TDS
MSDS
UL Product iQ
REACH SVHC
Process Guide
Typical property data
Physical Properties
- Melt Flow Index: 20 ml/10 min (ISO 1133, 260°C × 2.16 kg)
- Mass Density: 1.18 g/cm³ (ISO 1183, 23°C)
Mechanical Properties
- Tensile Strength:
- Yield: 60 MPa (ISO 527, 50 mm/min)
- Break: 55 MPa (ISO 527, 50 mm/min)
- Tensile Elongation (at break): 95% (ISO 527, 50 mm/min)
- Flexural Strength: 90 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 2.5 GPa (ISO 178, 2 mm/min)
- Izod Impact Strength (Notched):
- 23°C: 40 KJ/m² (ISO 180/1A)
Thermal Properties
- Vicat Softening Temperature:
- 1 kg: 107°C (ISO 306, 50°C/hr)
- 5 kg: 101°C (ISO 306, 50°C/hr)
- Heat Distortion Temperature (HDT):
- 1.8 MPa, unannealed: 83°C (ISO 75/A)
- Coefficient of Linear Thermal Expansion: 8×10−58 \times 10^{-5}8×10−5 (ISO 11359)
Flammability
UL-94 Ratings:
- 1.5 mm: V-0
- 2.0 mm: 5VB
- 2.5 mm: 5VA
Mold Shrinkage
Shrinkage: 0.4%–0.6% (ISO 294-4)
Process Guide
- Pre-Drying: 90°C × 4 hours
- Depending on humidity, storage conditions, and dryer performance
- Barrel Temperature Settings:
- Nozzle: 220–240°C
- Compression Zone: 230–250°C
- Feeding Zone: 200–220°C
- Mold Temperature: 40–70°C
Features & Benefits
Heat and Flame Resistance
WONDERLOY PC-540 boasts exceptional heat resistance and flame-retardant properties. It achieves a V-0 rating at 1.5mm thickness and 5VA at 2.5mm, ensuring safety in electronic applications.
Eco-Friendly Flame Retardant Solution
This innovative material uses non-brominated and non-chlorinated flame retardants. It offers a more environmentally friendly option for manufacturers without compromising on fire safety standards.
Versatile for Various Electronics
PC-540 is perfect for a wide range of electronic products. From set-top boxes to video game consoles, it provides the durability and performance needed in modern consumer electronics.
Use & Applications
- Set-top boxes
- projectors
- computers
- communication equipment
- consumer electronics products
- video game consoles
- networking products