LLDPE granule for stretch film

LLDPE (Linear Low-Density Polyethylene) granules are widely used for producing stretch film, a type of highly stretchable plastic film typically used for packaging and securing goods on pallets. The key attributes of LLDPE make it ideal for stretch film, particularly its toughness, flexibility, and high tensile strength.

Here are some important aspects of using LLDPE granules in stretch film production:

Properties of LLDPE granule for stretch film

Flexibility and Stretchability: LLDPE has excellent elongation properties, allowing stretch films to stretch without breaking, which is essential for tightly securing loads.
High Tensile Strength: LLDPE stretch films provide secure containment even for heavy or irregularly shaped items due to their tensile strength.
Tear and Puncture Resistance: LLDPE’s durability helps reduce the likelihood of punctures or tears, which is especially important in transporting goods with sharp edges.
Clarity and Gloss: LLDPE granules produce films with good optical properties, allowing clear visibility of the wrapped items and providing a glossy finish.
Cold Temperature Resistance: LLDPE performs well in low-temperature environments, making it suitable for both storage and transportation purposes.

Grades of LLDPE for Stretch Film Production

LLDPE granules are available in different grades tailored for specific stretch film applications:

Blown Film Grade: Provides higher toughness and tensile strength, ideal for applications requiring puncture-resistant films.
Cast Film Grade: This grade is often used for high-speed film extrusion processes due to its easy processability and good clarity.
Metallocene-based LLDPE: Often added to increase strength and film stretchability, especially in high-performance applications.

Types of Stretch Film Using LLDPE

Machine Stretch Film: Used with pallet-wrapping machines, these films are often thicker and have greater puncture resistance.
Hand Stretch Film: Designed for manual wrapping, these films are typically thinner and more flexible for easy application.
Pre-stretched Film: Pre-stretched to near its breaking point, this film requires less force to apply and reduces film waste.

Advantages of LLDPE Granules in Stretch Film Manufacturing

Cost Efficiency: LLDPE is generally less expensive than other polyethylene types, making it a cost-effective choice for large-scale production.
Environmentally Friendly Options: Many LLDPE films are recyclable and produce fewer emissions during production compared to other materials.
Compatibility with Additives: LLDPE can be easily mixed with additives such as UV stabilizers, colorants, and cling enhancers to improve performance under different conditions.

Manufacturing Process with LLDPE Granules

Extrusion: LLDPE granules are melted and extruded through a die to create thin films. Cast extrusion is commonly used for its smooth and consistent film quality, while blown extrusion provides tougher films.
Cooling and Stretching: The melted LLDPE is stretched as it cools, providing the film with its key stretchable properties.
Winding and Cutting: The film is wound onto rolls and cut to size, either for manual or machine application.

LLDPE granule for stretch film

typs if grads

6821NJ:The 6821NJ grade is a specific type of LLDPE (Linear Low-Density Polyethylene) granule commonly used in the production of stretch films, blown films, and other flexible packaging applications.
920NT:920NT is a specific grade of LLDPE (Linear Low-Density Polyethylene) resin, commonly used for making blown and cast films in applications requiring good flexibility, strength, and clarity.
BX202:BX202 is a grade of Linear Low-Density Polyethylene (LLDPE) resin known for its specific attributes, making it suitable for various film applications.
M13024T:M13024T is a specialized grade of Linear Low-Density Polyethylene (LLDPE) resin. This grade is specifically designed for film applications where a combination of strength, flexibility, and durability is required, making it popular in industries such as packaging and agriculture.
M200024T:M200024T is a specialized grade of Linear Low-Density Polyethylene (LLDPE), typically used in applications requiring robust film properties. This grade is engineered to offer an excellent balance of strength, flexibility, and processability, making it a popular choice in packaging, particularly for stretch films and agricultural films.
M500026:M500026 is an LLDPE (Linear Low-Density Polyethylene) resin grade, commonly used in the production of films due to its properties that lend strength, flexibility, and durability to the final product.
M550027Y:M550027Y is a specialized grade of Linear Low-Density Polyethylene (LLDPE) designed for applications where high-performance films are required. Known for its strength, flexibility, and process efficiency, M550027Y is widely used in the production of stretch films, packaging films, and agricultural films.
MG500026:MG500026 is a grade of Linear Low-Density Polyethylene (LLDPE) resin that is primarily used in film applications. This specific grade is known for its good balance of mechanical properties, making it suitable for a variety of flexible packaging and stretch film applications. Below are the key attributes and typical applications associated with MG500026.
P118:P118 is a specific grade of Linear Low-Density Polyethylene (LLDPE) that is commonly used in various applications, particularly in the production of flexible films. This grade is known for its balance of mechanical properties, which makes it suitable for a variety of packaging solutions.
P438J:P438J is a specific grade of Linear Low-Density Polyethylene (LLDPE) that is typically used in various flexible film applications. This grade is particularly valued for its mechanical properties, making it suitable for packaging and other uses where durability and flexibility are essential.
PCG61:PCG61 is a specific grade of Linear Low-Density Polyethylene (LLDPE) that is typically used in various applications, including flexible packaging and film production.
R50035:R50035 is a specific grade of Linear Low-Density Polyethylene (LLDPE) resin that is often used in the production of films, particularly in flexible packaging applications. This grade is valued for its unique combination of properties that contribute to the effectiveness and performance of the films it produces.
R50035EE:R50035EE is a specific grade of Linear Low-Density Polyethylene (LLDPE), known for its tailored properties that make it suitable for various applications, particularly in the packaging industry. This grade is characterized by its balance of performance features, making it ideal for film production and flexible packaging solutions.
RG50035L:RG50035 is a grade of Linear Low-Density Polyethylene (LLDPE) resin that is widely utilized in various applications, especially in the production of films and flexible packaging. This specific grade is characterized by its excellent mechanical properties, which make it suitable for demanding applications.

FQA LLDPE granule for stretch film

What is LLDPE?LLDPE (Linear Low-Density Polyethylene) is a type of polyethylene characterized by its linear structure and lower density, offering enhanced flexibility and strength compared to traditional low-density polyethylene (LDPE).

What are the typical applications of LLDPE?LLDPE is commonly used in film applications such as stretch films, packaging films, bags, and agricultural films due to its flexibility, strength, and durability.

How is LLDPE processed? LLDPE can be processed through methods such as blown film extrusion and cast film extrusion, allowing for the creation of various film types and thicknesses.

What are the storage conditions for LLDPE films? LLDPE films should be stored in a cool, dry place, away from direct sunlight and extreme temperatures to maintain their properties.