Plastic Granules
TAIRIPRO® K8025 PP Impact Copolymer Injection Molding
Tairipro K8025 is a high-performance impact copolymer PP resin engineered. Combining high impact strength (up to 123 kJ/m²) and high fluidity (Melt Flow Index: 28 g/10 min), it excels in demanding applications like automotive parts, appliance components, and industrial tools. Ideal for complex molds and high-stress environments.
Associated Documents
ISO Data Sheet
ASTM Data Sheet
MSDS
UL Product iQ
Processing Data
Typical property data
Physical Properties
- Melt Flow Index: 28 g/10 min (ISO 1133, 230℃ × 2.16 kg)
- Specific Gravity: 0.9 (ISO 1183, 23℃/23℃)
Mechanical Properties
- Tensile Strength: 22 MPa (ISO 527, 23℃, 50 mm/min)
- Tensile Elongation at Break: >200% (ISO 527, 23℃, 50 mm/min)
- Flexural Modulus: 1078 MPa (ISO 178, 23℃)
- Rockwell Hardness: R-80 (ISO 2039-2, 23℃)
Impact Properties
- IZOD Impact Strength (Notched):
- 61 kJ/m² (ISO 180, 0℉, 4 mm)
- 123 kJ/m² (ISO 180, 73℉, 1/8″)
Thermal Properties
- Heat Deflection Temperature: 110℃ (ISO 75/A, Unannealed, 0.455 MPa, 1/4″ thick, 120℃/h)
Flame Characteristics
- Combustibility: HB (UL-94, File No. E162823, 1.5 mm)
Injection Molding
- Molding Shrinkage: 1.4–1.8% (FCFC Method, 23℃)
Features & Benefits
Unmatched Impact Resistance
Tairipro K8025 delivers IZOD impact strength of 123 kJ/m² at room temperature, making it perfect for parts exposed to shocks or drops. Think automotive bumpers or washing machine agitators—materials stay intact even under harsh conditions.
Effortless Moldability
With a Melt Flow Index of 28 g/10 min, this tarflon PP Resin flows smoothly into intricate molds. Reduce cycle times and minimize defects in thin-walled components like tool box latches or appliance housings.
Heat & Weight Efficiency
A heat deflection temperature of 110°C ensures stability in high-heat environments, such as dishwasher parts. Plus, its specific gravity of 0.9 keeps products lightweight without sacrificing strength—critical for automotive weight reduction.
Use & Applications
- Automotive Parts: Bumpers, dashboards, and interior panels requiring crash resistance and lightweight design.
- Washing Machine Parts: Agitators, lids, and detergent trays that endure vibration and hot water cycles.
- Tool Boxes: Durable latches, hinges, and casings resistant to drops and outdoor conditions.