TAIRIPRO® K4535 PP Resin Injection Molding
TAIRIPRO K4535 PP Resin is a high-clarity, durable random copolymer polypropylene. With high fluidity, it flows smoothly for crystal-clear containers and housewares. Anti-static properties reduce dust, while chemical resistance protects against oils/cleaners. Its 49 kJ/m² impact strength and 95°C heat resistance ensure toughness. USP Class VI approved, it’s safe for medical/food uses.
Associated Documents
ISO Data Sheet
MSDS
UL Product iQ
Processing Data
Typical property data
Physical Properties
- Melt Flow Index (MFI): 35 g/10 min (ISO 1133, 230°C × 2.16 kg)
- Specific Gravity: 0.9 (ISO 1183, 23°C/23°C)
Mechanical Properties
- Tensile Strength: 30 MPa (ISO 527, 23°C, 50 mm/min)
- Tensile Elongation at Break: >200% (ISO 527, 23°C, 50 mm/min)
- Flexural Modulus: 1127 MPa (ISO 178, 23°C)
- Rockwell Hardness: R-95 (ISO 2039-2, 23°C)
Impact Properties
- IZOD Impact Strength (Notched):
- 49 kJ/m² (ISO 180, 23°C, 1/8″)
- 49 kJ/m² (ISO 180, 23°C, 4 mm)
Thermal Properties
- Heat Deflection Temperature (HDT): 95°C (ISO 75/A, Unannealed, 0.455 MPa, 1/4″ thickness, 120°C/h)
Optical Properties
- High Clarity (Qualitative Feature)
Flame Characteristics
- Combustibility: UL-94 HB (1.5–1.65 mm thickness, File No. E162823)
Injection Molding
- Molding Shrinkage: 1.5–2% (FCFC Method, 23°C)
Features & Benefits
High Fluidity & Easy Molding
TAIRIPRO K4535’s high fluidity (MFI 35) ensures smooth injection molding, ideal for intricate designs like thin-walled containers. Reduces cycle time and boosts production efficiency.
Superior Clarity & Durability
Delivering crystal-clear transparency, this PP resin enhances visual appeal for consumer goods such as housewares or display packaging, eliminating the need for post-processing.
Static & Chemical Resistance
Built-in anti-static properties and resistance to oils, acids, and solvents make K4535 Formosa ideal for industrial containers, lab equipment, and medical components exposed to harsh environments.
Use & Applications
- High-Transparency Containers: Food storage, cosmetic jars, and display packaging with flawless clarity.
- Housewares: Shatter-resistant kitchenware, storage bins, and organizers requiring aesthetic durability.
- USP Class VI Medical Devices: IV components, surgical trays, and lab tools demanding biocompatibility and chemical resistance.