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

Mitsui Chemicals HI-WAX 720P Polyethylene Wax

Mitsui Chemicals HI-WAX 720P is a low-molecular-weight polyethylene wax offering excellent slip, abrasion resistance and gloss control. Designed for masterbatches, inks and coatings, it ensures smooth processing and superior surface finish. Its narrow molecular weight distribution enhances dispersion and compatibility with diverse polymers and resins.
  • mitsui chemicals hi wax 720p polyethylene wax_ed918000
  • mitsui chemicals hi wax 720p polyethylene wax_ed918000

Features Of Mitsui Chemicals HI-WAX 720P Polyethylene Wax

  1. Highly uniform molecular weight distribution for consistent performance in demanding processing conditions.

  2. Excellent thermal stability and low volatility, minimizing smoke and deposit formation during high-temperature extrusion or compounding.

  3. Superior lubricity and mold-release properties, enhancing surface finish and reducing cycle times in injection molding.

  4. Low melt viscosity enables easy dispersion in polymer matrices without agglomeration or gel formation.

  5. Non-toxic and compliant with major regulatory frameworks including FDA 21 CFR §178.3750 for indirect food contact applications.

Typical Applications Of Mitsui Chemicals HI-WAX 720P Polyethylene Wax

  1. Pigment and filler masterbatches for polyolefins, PVC, and engineering thermoplastics.

  2. Exterior automotive trim compounds requiring scratch resistance and gloss retention.

  3. Wood-plastic composites (WPC) as a processing aid and surface modifier.

  4. Hot-melt adhesives where controlled open time and bond strength are critical.

  5. Coating formulations for paper, board, and metal packaging to improve rub resistance and slip.

Specifications Of Mitsui Chemicals HI-WAX 720P Polyethylene Wax

Chemical TypeLow-density polyethylene (LDPE)-based wax
Product FormPellets
AppearanceWhite, semi-crystalline solid
Melt Point (°C, ASTM D127)~104–108
Penetration (0.1 mm, 25°C, ASTM D1321)~2–4
Viscosity (cP, 140°C, ASTM D3236)~18–22
Density (g/cm³, ASTM D792)~0.915–0.925
Volatile Matter (% wt, ASTM D1072)<0.3


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