LLDPE SABIC 118WJ is a blown film grade linear low-density polyethylene resin designed to deliver a balanced combination of mechanical strength, processability, and film performance. With its excellent puncture resistance, good tear strength, and stable processing characteristics, this material enables efficient film production while maintaining reliable product quality.

Enhanced with slip and anti-block additives, LLDPE 118WJ improves film handling, opening performance, and processing efficiency. Its TNPP-free formulation further broadens its suitability for packaging and consumer applications. As a result, this grade is widely used in flexible packaging and industrial film products such as shopping bags, liner bags, heavy-duty sacks, frozen food packaging, and agricultural films, offering a durable and dependable solution for modern film manufacturing.

Property

Typical Value

Test Method

Melt Flow Rate (190°C / 2.16 kg)

1.0 g/10 min

ISO 1133

Density

0.918 g/cm³

ASTM D1505

Vicat Softening Temperature

101 °C

ISO 306

Melting Point (DSC)

121 °C

SABIC Method

Gloss (45°)

42

ASTM D2457

Haze

20 %

ASTM D1003

Impact Strength

22 kJ/m²

ASTM D4272

Tear Strength (TD)

120 kN/m

ISO 6383

Tear Strength (MD)

40 kN/m

ISO 6383

Elongation at Break (TD)

800 %

ISO 527

Elongation at Break (MD)

600 %

ISO 527

Main Product Features of SABIC 118WJ LLDPE

(1) Excellent Mechanical Strength.

Films produced from SABIC LLDPE 118WJ exhibit high tensile strength and elongation at break, providing strong resistance to impact and mechanical stress. This makes the material suitable for demanding packaging environments.

(2) Outstanding Puncture and Tear Resistance

The resin provides good puncture resistance and tear strength, helping to reduce film failure during transportation, storage, and handling.

(3) Stable Processing Performance

SABIC 118WJ offers reliable melt flow characteristics and stable bubble formation during blown film extrusion, supporting efficient and consistent production.

(4) Good Film Appearance

The material provides a balanced combination of gloss and haze, resulting in films with attractive visual quality suitable for many packaging applications.

(5) Good Heat Sealing Properties

Films made from this grade demonstrate reliable sealing performance and good hot tack behavior, improving packaging efficiency and seal integrity.

Processing Methods

LLDPE Sabic 118WJ is primarily suitable for the following processing technologies:

  • Blown film extrusion
  • Film lamination
  • Co-extruded film production
  • General flexible packaging film manufacturing

During blown film processing, the material provides stable bubble formation and uniform film thickness, supporting high productivity and consistent product quality.

Difference Between SABIC 218WJ and 118WJ

SABIC LLDPE 118WJ is generally positioned as a strength-oriented film grade, while SABIC LLDPE 218WJ is designed more for processing efficiency and high-output film production.

For applications requiring higher strength or thicker packaging films, 118WJ is typically the preferred choice due to its better mechanical performance and melt strength. In contrast, when the priority is faster production speed and thinner packaging films, 218WJ offers improved flowability and processing efficiency, making it a more suitable option.

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