LDPE L2102TN42 is a specialized low-density polyethylene produced by Laleh Petrochemical Co. using both tubular and autoclave reactor processes. This resin is designed for applications requiring excellent clarity and mechanical properties, making it ideal for high-quality film production.
 
Product Description
Type: Low-Density Polyethylene (LDPE)
Features: This LDPE grade offers superior optical properties and enhanced mechanical strength, complemented by good processing capabilities. It is equipped with additives like slip and anti-block agents to improve film production and handling characteristics.
 
Main Applications
Flexible Packaging: Particularly suitable for food packaging due to its low odor and taste transfer.
Agricultural Films: Offers durability and clarity needed for agricultural applications.
Consumer Goods Packaging: Ideal for packaging consumer goods requiring high clarity and strength.
 
Features & Benefits
Excellent Optical Properties: High gloss and low haze enhance the visual appeal of packaged goods.
Robust Mechanical Properties: Provides strong tear resistance and impact strength for durable packaging solutions.
Enhanced Film Processing: Slip and anti-block additives facilitate smoother film production and handling.
 
Physical & Mechanical Properties
Melt Flow Rate (MFR): 1.9 dg/min at 190°C (ISO 1133), indicating good processability.
Density: 921 kg/m³ (ISO 1183 (A)), contributes to the film's strength and flexibility.
Impact Strength: 18 kJ/m (ASTM D 4272), showcasing its durability.
Tear Strength: TD - 22 kN/m, MD - 72 kN/m (ISO 6383-2), highlighting excellent resistance to tearing.
Tensile Strength: Yield stress TD - 11 MPa, MD - 12 MPa; Tensile stress at break TD - 18 MPa, MD - 32 MPa.
Strain at Break: TD - >500%, MD - >100%, demonstrating significant flexibility and elongation.
 
Optical Properties
Gloss: 53% at 45 degrees (ASTM D 2457), providing a shiny surface appearance.
Haze: 11% (ASTM D 1003A), ensuring clarity.
Clarity: 28 mV (DSM method), measuring the transparency of the film.
 
Processing and Safety
Optimal Processing Temperatures: 170-220°C, ensuring high-quality film output and efficient manufacturing.
Health & Safety Guidelines: Standard precautions are recommended to avoid skin or eye contact with molten polymer, and adequate ventilation should be maintained during processing.
 
Environmental Considerations and Storage
Recyclability: Supports environmental sustainability through recyclability.
Storage Recommendations: Store away from direct sunlight in a cool, dry environment to maintain product quality and performance.
 
Summary
LDPE L2102TN42 from Laleh Petrochemical Co. is distinguished by its superior optical properties and robust mechanical characteristics, making it an ideal choice for manufacturers seeking reliable and high-performance materials for flexible packaging applications, especially in food safety and consumer goods sectors.