Plastic Granules
CNPC RP260 Medical Grade Polypropylene (PP) Raw Material
CNPC RP260 is a medical grade PP for infusion bottles and collapsible infusion bags. It offers 8.0 g/10 min MFR, 0.901 g/cm³ density, over 88% transparency, and good self-shrinkage. It meets Chinese Pharmacopoeia 2015, EP 8.0 3.1.6, and USP 36 <87>/<88>.
Associated Documents
TDS - Data Sheet
Typical property data
Physical Properties
- Density: 0.901 g/cm³ (GB/T 1033.2-2010)
- Melt Flow Rate: 8.0 g/10 min (GB/T 3682-2000)
Mechanical Properties
- Tensile Strength: 28.9 MPa (GB/T 1040.2-2006)
- Flexural Modulus: 804 MPa (GB/T 9341-2008)
- Flexibility Capability: Flexural modulus is reported as up to 804 MPa
Impact Properties
- Simply Supported Beam Impact Strength: 5.5 kJ/m² (GB/T 1043.1-2008)
Optical Properties
- Transparency: Above 88%. Supports clinical visual inspection of infusion liquid.
- Material Clarity: CNPC RP260 provides high transparency for medical infusion packaging where fluid visibility is required.
Processing Parameters
- Processing Methods: One-step injection stretch blow molding; two-step injection welding molding.
- Processing Performance: Good moldability with stable cycles and high finished product rate.
- Packaging Suitability: Suitable for collapsible infusion bags with high self-shrinkage performance.
Use & Applications
- Infusion liquid packaging
- upright PP infusion bags
- collapsible infusion bags
- glucose injection packaging
- sodium chloride injection packaging
- therapeutic infusion packaging