CNPC RPE16I Medical PP
Plastic Granules
CNPC RPE16I Medical PP Plastic Raw Material
CNPC RPE16I is a medical grade PP for infusion and oral liquid bottle caps. It offers 16.0 g/10 min melt flow, <8 s injection cycle, and 27.6 MPa tensile strength. It supports high-speed molding, stable sealing, and automated packaging.
Associated Documents
TDS - Data Sheet
Typical property data
Physical Properties
- Melt Mass Flow Rate: 16.0 g/10 min (GB/T 3682-2000)
- Tensile Modulus: 976 MPa (GB/T 9341-2008)
- Haze: 9.8% (GB/T 2410.2-2008)
- Light Transmittance: 85.6% (GB/T 2410.2-2008)
Mechanical Properties
- Tensile Strength: 27.6 MPa (GB/T 1040.2-2006)
- Flexural Modulus: 976 MPa (GB/T 9341-2008)
Impact Properties
- Notched Charpy Impact Strength: 6.8 kJ/m² (GB/T 1040.1-2008)
Thermal Properties
- Low-Temperature Performance: Stable from -20°C to 60°C
- Welding Sealing Performance: Leakage rate < 0.01%
Optical Properties
- Light Transmittance: 85.6% (GB/T 2410.2-2008)
- Haze: 9.8% (GB/T 2410.2-2008)
Processing Parameters
- Recommended Processing Method: High-speed injection molding
- Compatible Equipment: Dedicated bottle-cap injection molding equipment
- Packaging Compatibility: Fully automatic inspection and packaging line
- Injection Cycle: < 8 s
- Opening Torque: 0.6–0.8 N·m
- Melt Mass Flow Rate: 16.0 g/10 min (GB/T 3682-2000)
Use & Applications
- Infusion bottle outer cap
- Oral liquid bottle cap
- Medical PP bottle cap material