LL-235F6 is a high-performance linear-low density polyethylene resin (LLDPE) obtained via gas phase technology, designed specifically for film production and agricultural tapes. This resin is notable for its excellent processability, mechanical properties, melt strength, drawability, and sealability, making it ideal for a wide range of applications, including food contact applications.
 
Product Features and Benefits
Optimized Resin Properties: The balanced molecular weight and distribution ensure superior mechanical properties and processing capabilities, essential for producing high-quality films and tapes.
Food Contact Approval: LL-235F6 is suitable for use in food packaging applications, adhering to safety standards required for food contact materials.
 
Typical Applications
LL-235F6 is versatile and can be used in both mono and coextrusion processes across various sectors:
Agricultural Films and Tapes: Ideal for applications requiring durability and resistance to agricultural chemicals and environmental conditions.
Lamination and Shrink Film: Suitable for producing multilayer films that require excellent seal strength and barrier properties.
Industrial Films: Used in applications that demand high mechanical strength and durability.
Frozen Food Packaging: Offers excellent low-temperature resistance, making it ideal for packaging products intended for frozen storage.
 
Key Physical and Mechanical Properties
Melt Index: 0.6 g/10 min at 190°C and 2.16 kg (ASTM D1238), indicating good processability.
Density: 0.922 g/cm³ (ASTM D1505), providing films with adequate strength and stiffness.
Vicat Softening Point: 107°C (ASTM D1525), and Melting Point: 127°C (ASTM D3418), suitable for processes that require high thermal resistance.
Flexural Modulus: 350 MPa (ASTM D790), reflecting the material's stiffness and resistance to bending.
Tensile Strength: 10/11 MPa at Yield and 45/25 MPa at Break for MD/TD respectively (ASTM D882), demonstrating strong load-bearing capabilities.
Tensile Elongation at Break: Greater than 600% (ASTM D882), showcasing excellent elasticity.
Elmendorf Tear: 120/450 g for MD/TD (ASTM D1922), indicating good tear resistance.
Hardness: 55 Shore D (ASTM D2240), contributing to the material's resistance to deformation under pressure.
Environmental Stress Crack Resistance (ESCR): Greater than 1000 hours (ASTM D1693), highlighting its durability under stress.
 
Processing Conditions and Recommendations
Barrel Temperature Range: Recommended between 180°C and 240°C, accommodating various processing requirements for film extrusion and ensuring optimal material flow and film properties.
 
Storage and Handling
Storage Conditions: Should be stored away from direct sunlight and heat radiation to prevent quality degradation. The storage area should remain dry and not exceed 50°C.
Shelf Life: It is advisable to process the PE resin within 6 months after delivery to maintain the best quality and performance.
 
LL-235F6 is crafted to meet the stringent requirements of modern film applications, offering manufacturers a robust, efficient, and versatile material solution for producing high-quality films used in a range of packaging and agricultural applications. This LLDPE resin provides a blend of excellent mechanical properties and processability, ensuring high performance in diverse manufacturing settings.