PNR 230C is a natural polypropylene random copolymer designed specifically for extrusion applications. This grade contains a basic stabilization package of additives but is not intended for medical and pharmaceutical applications. Its robust formulation makes it suitable for creating semi-finished products, profiles, sheets, and small diameter pipes.
 
Key Features
High Stabilization: Includes a basic stabilization package to maintain the polymer's integrity during processing and end use.
Versatility: Well-suited for a variety of extrusion applications, allowing for flexibility in manufacturing processes.
 
Applications
Semi-Finished Products and Profiles: Ideal for manufacturing components that require further fabrication or finishing.
Sheet Extrusion: Perfect for producing flat or patterned sheets, commonly used in construction, automotive, and packaging industries.
Small Diameter Pipes: Suitable for the production of small pipes used in building, industrial, and agricultural applications.
 
Physical and Mechanical Properties
Melt Flow Index (MFI): 0.3 g/10 min at 230°C/2.16 Kg (ASTM D1238), indicating low fluidity suitable for applications requiring greater shape fidelity during extrusion.
Density: 0.9 g/cm³ (ASTM D1505), providing an optimal balance between lightweight characteristics and mechanical strength.
Flexural Modulus: 1100 MPa (ASTM D790), suggesting a high degree of stiffness, which is crucial for structural applications.
Tensile Strength at Yield: 25 MPa (ASTM D638), demonstrating the material’s capability to withstand significant stress before deforming.
Tensile Elongation at Yield: 10% (ASTM D638), indicating moderate stretchability under tensile stress.
Charpy Impact Strength (Notched at 23°C): 20 Kj/m² (ISO 179), showing good impact resistance, which is essential for handling and installation processes.
Melting Temperature: 148°C (ISO 3146), ensuring the material can be processed at moderately high temperatures without degradation.
 
Additional Information
Food Contact: Not specified for food contact or any sensitive applications, aligning with its primary industrial use cases.
Environmental Impact: Designed to be durable and recyclable, contributing to sustainability efforts by reducing waste through long-lasting applications.
 
Conclusion
PNR 230C polypropylene random copolymer is a specialized material designed for extrusion applications requiring robust mechanical properties and durability. Its low melt flow index and high stiffness make it an excellent choice for manufacturers looking for a reliable polymer for profiles, sheets, and small diameter piping systems.