HDPE HBM 5520

Description

High-Density Polyethylene (HDPE) is a thermoplastic polymer recognized for its high strength-to-density ratio, making it suitable for various applications. One notable grade is HDPE HBM 5520, produced by Arya Sasol Petrochemical Company under Basell’s license.

Properties of HBM 5520:

• Density: Approximately 0.955 g/cm³, indicative of its high crystallinity and rigidity.
• Melt Flow Index (MFI): Measured at 190°C with a load of 21.6 kg, HBM 5520 exhibits an MFI of 10 g/10 min, suggesting moderate flow properties suitable for various molding processes.
• Molecular Weight: This grade possesses a medium molecular weight, balancing processability with mechanical strength.

Applications:

HBM 5520’s combination of properties makes it ideal for extrusion blow molding processes. Typical applications include:

• Containers: Production of bottles and jugs for household and industrial chemicals, as well as food-grade containers.
• Automotive Parts: Manufacturing components that require durability and resistance to stress cracking.
• Housewares: Items such as crates and bins benefit from its toughness and rigidity.

Advantages:

• Mechanical Strength: HBM 5520 offers excellent toughness and resistance to stress cracking, ensuring the durability of molded products.
• Processability: Its MFI value allows for efficient processing in various molding techniques, making it versatile for different manufacturing needs.
• Regulatory Compliance: Grades like Alathon H5520 meet FDA regulations, making them suitable for food contact applications.

Conclusion:

HBM 5520 exemplifies the advantages of HDPE, offering a balance between mechanical performance and processing ease. Its versatility caters to a wide range of applications, from industrial containers to consumer goods, underscoring its significance in polymer engineering.