Understanding PE WAX

Introduction

Polyethylene Wax (PE Wax for short) is a synthetic polymer wax possessing the structural characteristics of low-molecular-weight polyethylene. It is widely used in plastics processing, coatings, inks, adhesives, and other industrial sectors. Its superior thermal stability, lubricity, and dispersibility make it an indispensable technical support component in various manufacturing processes.

What is PE WAX?

PE WAX (Polyethylene Wax) is a low-molecular-weight wax raw material polymerized from ethylene. Depending on production processes and structural variations, it can be classified into high-density, low-density, and oxidized types.

Its melting point typically ranges from 100°C to 140°C (tested under ASTM D3236 conditions; actual values may vary slightly depending on the specific product grade). Viscosity and polarity also vary by grade, directly influencing its dispersibility, lubricity, and compatibility in different formulations.

The main categories of PE WAX supplied by JUYEE include:

  • Thermally Cracked Type : Produced by thermally cracking high-molecular-weight polyethylene, offering exceptional lubricity and dispersibility.

  • Oxidized Type : Delivers superior polar compatibility, lubricity, and dispersibility, ensuring stable processing performance and surface quality.

  • Refined / Flake Type : Features high purity and low viscosity, with excellent thermal stability and lubricity.

Common Application Areas

  • Hot Melt Adhesives 

    • Adjusts open time and set time

    • Enhances adhesion durability

    • Reduces viscosity to improve substrate wetting

  • PVC Formulations 

    • Adjusts fusion time and reduces melt torque

    • Enhances dynamic thermal stability

    • Provides outstanding external lubrication effects

  • Color & Filler Masterbatches 

    • Improves pigment dispersion in plastic matrices

    • Increases pigment/filler loading capacity

    • Enhances color saturation

  • Plastics Processing Aids 

    • Improves melt fluidity

    • Minimizes process waste caused by flow instabilities

    • Boosts production efficiency

    • Reduces energy consumption

  • Thermoplastic Road Markings 

    • Enhances plastic flow resistance

    • Improves wear resistance

    • Enhances component dispersion uniformity

  • Inks, Paints & Coatings 

    • Enhances rub resistance and scratch resistance

    • Reduces viscosity

    • Provides surface protection and long-term durability

  • Rubber Processing 

    • Improves processability

    • Increases filler loading capacity

    • Enhances overall dispersion quality

  • Textile Wax Emulsions 

    • Imparts a smooth hand-feel to fabric surfaces

    • Improves sewing lubricity and reduces needle resistance

    • Enhances anti-blocking properties

    • Provides good abrasion resistance

Environmental & Regulatory Compliance

All JUYEE PE WAX products comply with international environmental standards, including RoHS and REACH regulations.

Technical Note

The physical properties of PE WAX (such as melting point and molecular weight) directly impact its processing performance and compatibility. When selecting a grade, consulting with JUYEE’s technical service department is recommended to achieve optimal application results.

For detailed product specifications, please refer to our PE WAX Product Pages.