PP+20GF Black (20% Glass Fiber Reinforced Black Polypropylene) offers enhanced mechanical strength, improved dimensional stability, and excellent heat resistance. Designed for automotive, electrical, and industrial applications, it ensures durability, rigidity, and long-term performance.
Product Overview
PP+20GF Black is a black, glass fiber-reinforced polypropylene composite material that offers excellent rigidity and superior processing performance. Its black color enhances its weather resistance and provides excellent surface quality. This material is widely used in automotive components and electrical connectors, where high rigidity and excellent processability are required.
Key Features
- High Rigidity: The 20% glass fiber reinforcement imparts excellent mechanical rigidity and strength, ideal for components that must withstand heavy loads.
- Excellent Processability: With good flowability and ease of processing, this material is well-suited for injection molding and other forming processes.
- Black Appearance: The black color not only enhances aesthetic appeal but also improves the material’s UV and weather resistance, making it suitable for outdoor applications.
- Superior Surface Quality: Provides a smooth, uniform surface, making it ideal for applications with high aesthetic requirements.
- Weather Resistance: This material performs well in outdoor environments, with strong durability against UV exposure and climatic changes.
Applications
- Bumper Bracket Assemblies: Used in automotive bumper bracket assemblies to ensure strength and stability.
- Wiring Harnesses: Ideal for protecting wiring harnesses in automotive and electronic devices, offering necessary mechanical strength and durability.
Test Properties | Unit | Test Method | Test Condition | Typical Value |
Physical Properties | ||||
Density | g/cm³ | ISO 1183 | 1.05 | |
Filler Content | % | ISO 1172 | 20 | |
Melt Flow Rate (MFR) | g/10min | ISO 1133 | 230℃/2.16KG | 8 |
Mold Shrinkage | % | ISO 294 | Parallel: 0.40%, Vertical: 0.80% | |
Mechanical Properties | ||||
Tensile Strength | MPa | ISO 527 | 50mm/min | 70 |
Elongation at Break | % | ISO 527 | 50mm/min | 10 |
Flexural Strength | MPa | ISO 178 | 2mm/min | 100 |
Flexural Modulus | MPa | ISO 178 | 2mm/min | 4300 |
Izod Impact Strength (Notched) | KJ/m² | ISO 180 | 23℃ | 7 |
Charpy Impact Strength (Unnotched) | KJ/m² | ISO 179 | 23℃ | 60 |
Thermal Properties | ||||
Melting Point | ℃ | ISO 3146 | 160 | |
Heat Deflection Temperature (HDT) | ℃ | ISO 75-2-2004 | 0.45MPa | 115 |
Flammability | ||||
UL Flammability Class (Vertical) | UL-94 | - | ||
Horizontal Burning Rate | mm/min | ISO1210 | 41 |