TAIRIPRO® K9030 Impact Copolymer Injection Molding
TAIRIPRO K9030 is a high-performance impact copolymer polypropylene resin designed for demanding industrial applications. Combining high fluidity for seamless molding and high impact strength for durability, it excels in automotive parts, thin-wall packaging, and structural components. Ideal for buyers prioritizing efficiency and reliability in injection molding processes.
Typical property data
Physical Properties
Specific Gravity: 0.9 (ISO 1183, 23℃)
Mechanical Properties
- Tensile Strength: 20 MPa (ISO 527, 23℃, 50 mm/min)
- Tensile Elongation at Break: >200% (ISO 527, 23℃, 50 mm/min)
- Flexural Modulus: 833 MPa (ISO 178, 23℃)
- Rockwell Hardness: R-66 (R-scale, ISO 2039-2, 23℃)
Impact Properties
IZOD Impact Strength:
- 78 kJ/m² (ISO 180, 0℉, 4 mm, Notched)
- 490 kJ/m² (ISO 180, 73℉, 1/8″, Notched)
Thermal Properties
Heat Deflection Temperature (HDT): 100℃ (ISO 75/A, Unannealed, 0.455 MPa, 1/4″ thick, 120℃/h)
Injection Molding
- Melt Flow Index (MFI): 32 g/10 min (ISO 1133, 230℃ × 2.16 kg)
- Molding Shrinkage: 1.4–1.8% (FCFC Method, 23℃)
Features & Benefits
Superior Molding Efficiency
TAIRIPRO PP K9030’s high melt flow index (32 g/10min, ISO 1133) ensures fast, consistent filling of complex molds, reducing cycle times and energy costs for high-volume production.
Extreme Impact Resistance
With 78 kJ/m² notched impact strength at -20°C (ISO 180), this resin withstands harsh environments, minimizing part fractures in automotive bumpers or cold-storage equipment.
Lightweight & Cost-Effective
A low specific gravity (0.9, ISO 1183) reduces material usage per unit while maintaining structural integrity, lowering logistics and production expenses.
Use & Applications
Automotive Bumpers
Balances toughness and lightweight design for crash-resistant components.
Thin-Wall Containers
High fluidity ensures precise molding for food packaging or disposable items.
Durable Automotive Parts
Engine covers, interior panels, and under-hood components requiring thermal stability.