Type: High-Density Polyethylene (HDPE)
Grade: HM9450F (EX5)
 
Features and Characteristics
Characteristics: This is a high molar mass film grade HDPE, known for its good stiffness and tenacity. It is designed specifically for producing blown films with a paper-like quality, making it suitable for counter bags, carrier bags, and wrapping films.
Quality: Noted for its excellent processing capabilities, allowing for smooth production workflows and high-quality end products.
 
General Information
Status: Commercial, Active
Applications: Primarily used in the production of blown films for various packaging solutions, including but not limited to counter bags, carrier bags, and wrapping films.
Manufacturing Process: Produced via the Hostalen Process, which enhances the polymer's performance properties.
Form: Available in pellet form.
 
Additives
Included Additives:
Antioxidant/Process Stabilizer: Enhances the durability and longevity of the polymer during processing.
Lubricant (Processing Aid)/Acid Scavenger: Improves the processing efficiency and quality of the end product.
 
Material Properties
Density: 0.949 g/cm³ (ISO 1183), contributing to the material’s structural integrity and robustness.
Fish Eye Note: ≤3 notes (Internal standard), indicative of the film's clarity and uniformity.
Flow Rate Ratio (FRR) 21.6/5: 29, showing consistency in the material’s flow properties under varied conditions.
Melt Flow Rate (MFR) 190°/21.6: 8.0 g/10min (ISO 1133), suitable for high-output film blowing processes.
Melt Flow Rate (MFR) 190°/5: 0.28 g/10min (ISO 1133), demonstrating the material's stability and precision in extrusion processes.
 
Additional Information
Test Conditions: Tests are conducted on specimens prepared from compression-molded sheets at a controlled temperature of 23°C to ensure accuracy and consistency in results.
Usage Guidance: The data presented are average values intended to serve as a general guide. For specific applications and to ensure product suitability, detailed product data sheets should be reviewed or consultations with the manufacturer should be undertaken.
 
Conclusion
HDPE HM9450F (EX5) is engineered for high-performance in film applications, offering excellent mechanical properties and processability. Its suitability for a broad range of packaging applications underscores its versatility as a material choice for industries requiring high-quality, durable, and efficient film solutions.