Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Mitsui HI-WAX Powder

The Mitsui HI-WAX series comprises advanced polyethylene waxes engineered through proprietary catalytic polymerization technologies, These low-molecular-weight polymers are tailored to deliver exceptional thermal stability, chemical resistance, and controlled viscosity, ensuring reliability in high-temperature processing environments such as injection molding and extrusion

Key features include superior lubrication and dispersion properties, which minimize friction between substrates and molds while enhancing pigment uniformity in masterbatches and coatings  Modified variants within the series, such as acid-functionalized grades, exhibit enhanced compatibility with polar materials like engineering plastics and inorganic fillers, optimizing surface finish and mechanical durabilit

Widely applied in automotive, electronics, and packaging industries, the HI-WAX series improves processing efficiency, reduces defects, and extends equipment lifespan.


  • mitsui-hi
  • mitsui-hi

Features Of Mitsui HI-WAX Powder

  1. Thermal Stability: Maintains performance under high-temperature processing conditions.

  2. Release Properties: Reduces demolding force and extends mold life.

  3. Material Compatibility: Compatible with various resins including PC, PA, ABS and masterbatch formulations.

  4. Processing Efficiency: Enhances flow properties and reduces energy consumption.

  5. Eco-Friendly: Low VOC emissions comply with environmental standards.


Typical Applications Of Mitsui HI-WAX Powder

  1. Engineering Plastics: Improves processing and surface quality for automotive and electronic components.

  2. Masterbatches: Enhances pigment and filler dispersion in concentrated formulations.

  3. Industrial Coatings: Increases wear resistance and surface smoothness.

  4. Rubber Products: Optimizes extrusion efficiency and mold release performance.

Specifications Of Mitsui HI-WAX Powder

Model NumberTypeTechnologyAppearanceMolecular Weight
HI-WAX NP055Cracked polypropylene wax/White powderLow
HI-WAX 720PPolyethylene wax powderZiegler-Natta polymerizationWhite fine powder/
HI-WAX 420PLow-MW polyethylene waxZiegler polymerizationWhite powder4000 (typical)
HI-WAX 4202EAcid-modified polyethylene waxZiegler catalyst polymerizationWhite powderLow
HI-WAX 4052EAcid-modified polyethylene waxZiegler catalyst polymerizationWhite powder/
HI-WAX 325MPAcid-modified polyethylene wax/White fine powder/
HI-WAX 220PHigh-density polyethylene waxZiegler catalyst polymerizationWhite powderLow
HI-WAX 1105AMaleic anhydride-grafted PE wax/White powder1500
HI-WAX 220MPAcid-modified polyethylene waxZiegler polymerizationWhite powder/
HI-WAX 405MPPolyethylene wax powderZiegler polymerizationWhite fine powder/




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