Physical Properties
- Specific Gravity: As per ASTM D792, the specific gravity is 0.918 g/cc (0.918 g/cc). It contributes to the resin’s overall properties, affecting film stiffness and flexibility in blown film applications.
- Thickness: The 40.0 – micron (1.57 – mil) thickness is designed for blown films. It offers a balance between conformability and durability for packaging.
- Melt Flow: Measured at 2.16 kg/190 °C following ASTM D1238, the melt flow is 1.0 g/10 min. This ensures consistent film quality during manufacturing.
- Antiblock Level: With an antiblock level of 0.000 ppm, the film may stick more. But it can be cost – effective in some applications.
- Slip Level: At 0.000 ppm, the lack of slip agents can be useful in applications where higher friction between layers is desired.
Polymer Properties:
- Base Material: Linear Low Density Polyethylene (LLDPE)
- Key Features:
- Exceptional Film Toughness: Lotrene® Q1018N has high melt strength, which is essential for producing films with excellent mechanical properties.
- High Purity: As an additive-free grade, it is well-suited for applications that must meet strict regulations for direct food contact and other sensitive uses.
- Superior Mechanical Properties: The resin has excellent tensile properties.
- Balanced Density Profile: The resin’s density contributes to an optimal balance of flexibility and stiffness, enabling its use in a wide range of film thicknesses and applications.
Applications:
The combination of high melt strength, exceptional toughness, and high purity makes Lotrene® Q1018N a preferred material for high-performance film applications.
- Food Contact Films: Ideal for packaging fresh produce, meat, and other food products where a clean, additive-free material is required.
- Heavy-Duty Bags: Used for manufacturing trash bags and industrial sacks that require superior puncture and tear resistance.
- Agricultural Films: Its robust properties are suitable for producing durable agricultural mulch films and greenhouse films.
- Medical Packaging: The high purity makes it a strong candidate for films used in medical and pharmaceutical packaging.
