TAIRIPRO® K8009 Impact Copolymer Injection Molding
TAIRIPRO K8009 is an impact-resistant polypropylene resin engineered for demanding industrial applications. Combining high impact strength (73–392 kJ/m²) and excellent fluidity (MFI 9 g/10min), it excels in automotive parts, battery cases, appliances, and furniture. Ideal for lightweight, durable components, this tairipro PP resin simplifies production while ensuring reliability in harsh conditions.
Associated Documents
ISO Data Sheet
ASTM Data Sheet
MSDS
UL Product iQ
Processing Data
Typical property data
Physical Properties
- Specific Gravity: 0.9 (ISO 1183, 23℃/23℃)
- Melt Flow Index (MFI): 9 g/10 min (ISO 1133, 230℃ × 2.16kg)
Mechanical Properties
- Tensile Strength: 22 MPa (ISO 527, 23℃, 50mm/min)
- Tensile Elongation at Break: >200% (ISO 527, 23℃, 50mm/min)
- Flexural Modulus: 1078 MPa (ISO 178, 23℃)
- Rockwell Hardness (R-scale): R-80 (ISO 2039-2, 23℃)
Impact Properties
IZOD Impact Strength (Notched):
- 73 kJ/m² (ISO 180, 0℉, 4mm)
- 392 kJ/m² (ISO 180, 73℉, 1/8″)
Thermal Properties
Heat Deflection Temperature (HDT): 110℃ (ISO 75/A, Unannealed, 0.455 MPa, 1/4″ thickness, 120℃/h)
Flame Characteristics
Combustibility: HB at 1.5 mm thickness (UL-94, File No. E162823)
Injection Molding
Molding Shrinkage: 1.4–1.8% (FCFC Method, 23℃)
Features & Benefits
Unmatched Impact Resistance
TAIRIPRO K8009 delivers exceptional toughness, with IZOD impact strength up to 392 kJ/m² at 73°F. Perfect for automotive bumpers or battery housings, it resists cracks and fractures even in sub-zero environments.
Effortless Moldability
With a melt flow index of 9 g/10min, this tairipro PP resin fills intricate molds smoothly, reducing cycle times and minimizing waste. Ideal for thin-walled electrical components or complex furniture designs.
Heat-Resistant Performance
It withstands temperatures up to 110°C (HDT), ensuring stability in heat-stressed applications like engine compartments or dishwasher-safe appliance parts.
Use & Applications
- Automotive Parts: Bumpers, dashboards, and under-hood components benefit from impact resistance and heat tolerance.
- Battery Cases: Safeguards EV and industrial batteries with durability and flame-retardant properties (HB rating).
- Electrical Appliances: Ideal for housings, connectors, and heat-resistant kitchenware.
- Furniture: Lightweight yet sturdy outdoor chairs, storage bins, and modular designs.