new material
PP Alloy (Polypropylene Alloy) combines enhanced mechanical strength, improved thermal stability, and superior chemical resistance. Designed for automotive, electrical, and industrial applications, it ensures durability, lightweight efficiency, and long-term reliability.
Product Overview
PP Alloy is a specially alloyed polypropylene material that offers a balanced combination of rigidity and toughness. This material is designed to meet the stringent requirements of strength, impact resistance, and processability in demanding applications. It is widely used in automotive parts, particularly in seat trim panels and wheel shields, providing excellent durability and moldability.
Key Features
- Balanced Rigidity and Toughness: The alloying process optimizes the balance between rigidity and toughness, ensuring the material maintains both high strength and high impact resistance.
- Excellent Processability: Offers good injection molding characteristics, making it suitable for high-speed production and the molding of complex parts.
- High Durability: With enhanced impact resistance and anti-aging properties, this material ensures long-term stability and reliability in various applications.
Applications
- Seat Trim Panels: Ideal for automotive seat components, providing the necessary strength and toughness for long-term comfort and safety.
- Shielding Assemblies: Suitable for body shield components, particularly those requiring a balance between rigidity and toughness for effective protection.
| Test Properties | Unit | Test Method | Test Condition | Typical Value |
| Physical Properties | ||||
| Density | g/cm³ | ISO 1183 | 0.9 | |
| Filler Content | % | ISO 1172 | - | |
| Melt Flow Rate (MFR) | g/10min | ISO 1133 | 230℃/2.16KG | 15 |
| Mold Shrinkage | % | ISO 294 | Parallel: 1.50%, Vertical: 1.70% | |
| Mechanical Properties | ||||
| Tensile Strength | MPa | ISO 527 | 50mm/min | 25 |
| Elongation at Break | % | ISO 527 | 50mm/min | 50 |
| Flexural Strength | MPa | ISO 178 | 2mm/min | 29 |
| Flexural Modulus | MPa | ISO 178 | 2mm/min | 1200 |
| Izod Impact Strength (Notched) | KJ/m² | ISO 180 | 23℃ | 8 |
| Charpy Impact Strength (Unnotched) | KJ/m² | ISO 179 | 23℃ | NB |
| Thermal Properties | ||||
| Melting Point | ℃ | ISO 3146 | 160 | |
| Heat Deflection Temperature (HDT) | ℃ | ISO 75-2-2004 | 0.45MPa | 95 |
| Flammability | ||||
| UL Flammability Class (Vertical) | UL-94 | - | ||
| Horizontal Burning Rate | mm/min | ISO1210 | 42 |
