Borouge HJ333MO is a polypropylene (PP) homopolymer resin designed specifically for thin-wall injection molding applications, meeting the requirements for excellent flowability, high production efficiency, and consistent part quality.

Utilizing Borouge’s proprietary Borstar® technology and an advanced nucleation system, HJ333MO achieves an exceptional balance in processing efficiency, mechanical properties, and dimensional stability, making it ideal for high-speed, high-volume packaging production.

Typical Properties of PP Borouge HJ333MO

Property

Typical Value

Test Method

Polymer Type

Polypropylene Homopolymer

—

Density

0.90g/cm³

ISO 1183

Melt Flow Rate (230 °C / 2.16 kg)

75g/10 min

ISO 1133

Tensile Modulus

1900 MPa

ISO 527-2

Tensile Stress at Yield

39 MPa

ISO 527-2

Notched Izod Impact (23 °C)

2.0 kJ/m²

ISO 179

Vicat Softening Temperature

145°C

ISO 306

Rockwell Hardness (R-Scale)

109

ISO 2039-2

Key Features & Benefits

  • High Productivity. The advanced nucleation technology accelerates crystallization, allowing shorter cycle times, faster demolding, and increased output on high-speed injection molding machines.
  • Exceptional Flowability. PP HJ333MO features an ultra-high melt flow rate, enabling excellent mold filling even in thin-wall, long-flow-length, or complex geometries. This supports reduced injection pressure and improved processing consistency.
  • Balanced Mechanical Performance. Despite its very high flow characteristics, Borouge HJ333MO maintains good stiffness and strength, ensuring reliable performance in lightweight and thin-wall applications.
  • Excellent Surface Quality. The material provides uniform appearance, good surface gloss, and stable dimensions, meeting the aesthetic and functional requirements of modern packaging solutions.
  • Processing Stability. HJ333MO demonstrates stable behavior across a wide processing window, supporting consistent part quality and reducing scrap rates in mass production environments.

Recommended Applications

PP Borouge HJ333MO polymer is especially designed for thin-wall and high-flow injection molding applications, including:

  • Thin-wall food containers
  • Takeaway and convenience food packaging
  • Lids, trays, and flat packaging articles
  • Disposable tableware
  • High-cavity, high-speed molded packaging components

Handling & Storage

  • Store in a dry, well-ventilated area away from direct sunlight.
  • Recommended storage temperature: below 50 °C.
  • The product is not classified as hazardous but should be handled in accordance with standard industrial safety practices.

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