HDPE HFI 5110

Description

HDPE HFI 5110 is a high-density polyethylene grade known for its excellent mechanical properties, including high tensile strength and impact resistance. It is primarily used in film applications, offering durability and flexibility for various packaging and industrial uses.

HDPE 5110 is a high-density polyethylene grade, ideal for film applications due to its excellent strength, durability, and processing properties.

HDPE HFI 5110: High-Density Polyethylene for Superior Film Applications

High-Density Polyethylene (HDPE) is a versatile polymer renowned for its strength, durability, and wide range of applications. Among its various grades, HDPE 5110 stands out for its exceptional properties tailored for film production. This grade is specifically engineered to meet the demands of industries requiring high-quality, durable, and printable films.

Key Features

• High Molecular Weight and Density: HDPE HFI 5110 possesses a high molecular weight and density, approximately 951 kg/m³. These characteristics contribute to the production of films with remarkable strength and rigidity, making them suitable for applications requiring durability.
• Excellent Melt Strength: The grade exhibits high melt strength, facilitating the production of thin films without compromising structural integrity. This feature is crucial for manufacturing films used in various packaging applications. ​
• Superior Printability: Films produced from HDPE 5110 offer excellent printability, allowing for high-quality graphics and branding. This property is essential for consumer-facing products that require clear and vibrant labeling.

Applications:

It is predominantly used in applications where film quality and strength are paramount. Its primary uses include:

• Packaging Films: Ideal for producing high-strength grocery sacks, shopping bags, and multi-wall packaging films. The durability and rigidity ensure that products are well-protected during transit and handling. ​
• Thin Films: Suitable for manufacturing thin films used in various packaging solutions, offering a balance between flexibility and strength. ​
• High-Quality Printing: The superior printability of HDPE 5110 makes it an excellent choice for applications requiring detailed and vibrant printed graphics, such as branded shopping bags and promotional packaging. ​

Processing Recommendations

To achieve optimal results with HDPE 5110, the following processing conditions are recommended:

• Extruder Temperature Profile: Maintain temperatures between 200°C to 235°C to ensure proper melting and flow characteristics. ​
• Blown Film Extrusion Settings: Recommended settings include a frost line height of 6-8 times the die diameter and a blow-up ratio of 3-5, which contribute to the desired film properties.
• Film Thickness: Producing films with thicknesses ranging from 15 to 50 micrometers is advisable for achieving the optimal balance between strength and flexibility.

Conclusion

HDPE 5110 is a specialized polyethylene grade offering a unique combination of strength, rigidity, and printability. These attributes make it highly suitable for producing high-quality films used in various packaging applications. By adhering to recommended processing guidelines, manufacturers can fully leverage the benefits of HDPE 5110 to meet the evolving demands of the packaging industry.