PC/ASA Composite Material offers excellent weather resistance, high impact strength, and superior thermal stability. Designed for automotive, electrical, and industrial applications, it ensures durability, UV resistance, and long-term performance in harsh environments.
Product Overview
PC/ASA Composite Material combines the strengths of Polycarbonate (PC) and Acrylonitrile Styrene Acrylate (ASA), providing exceptional heat resistance and anti-aging properties. This material is especially suitable for automotive exterior components, capable of maintaining excellent physical properties and appearance even under prolonged exposure to sunlight, rain, and extreme temperature changes.
Key Features
- Excellent Heat Resistance: Able to withstand high-temperature environments and maintain stability and strength over time.
- Anti-Aging Performance: Outstanding UV and aging resistance, preventing material degradation due to prolonged exposure to sunlight and weather changes.
- Superior Mechanical Properties: Good impact resistance and wear resistance, suitable for demanding outdoor environments.
- Excellent Surface Finish: Smooth surface with excellent color retention, keeping the appearance as new for extended periods, ideal for high-end automotive exterior applications.
Applications
- Exterior Rearview Mirrors: Used as a primary material for automotive exterior rearview mirrors, providing excellent heat and UV protection, ensuring long-term stable performance and appearance.
- Exterior Door Molding: Suitable for manufacturing automotive exterior door trim, offering weather resistance, UV protection, and maintaining high aesthetic and durability standards.
Test Properties | Unit | Test Method | Test Condition | Typical Value |
Physical Properties | ||||
Density | g/cm³ | ISO 1183 | 1.1 | |
Filler Content | % | ISO 1172 | - | |
Mold Shrinkage | % | ISO 294 | Parallel: 0.55, Vertical: 0.56 | |
Mechanical Properties | ||||
Tensile Strength | MPa | ISO 527 | Type I sample, 50mm/min | 53 |
Elongation at Break | % | ISO 527 | Type I sample, 50mm/min, Gauge length 50mm | ˃50 |
Flexural Strength | MPa | ISO 178 | 23℃, 10mm/min | 80 |
Flexural Modulus | MPa | ISO 178 | 23℃, 10mm/min | 2400 |
Izod Impact Strength (Notched) | KJ/m² | ISO 180 | 23℃ | 22 |
Charpy Impact Strength (Unnotched) | KJ/m² | ISO 179 | 23℃ | - |
Thermal Properties | ||||
Melting Point | ℃ | ISO 11357-1 | - | |
Heat Deflection Temperature (HDT) | ℃ | ISO 75 | 0.45MPa: 103, 1.8MPa: 86 | |
Flammability | ||||
UL Flammability Class | UL-94 HB | |||
Electrical Properties | ||||
Surface Resistivity | Ω | IEC60093 | 10000000000000 | |
Volume Resistivity | Ω·cm | IEC60093 | 10000000000000 |