Polyethylene Wax
Polyethylene Wax
Polyethylene Wax
Polyethylene Wax

Polyethylene Wax

Chemical Name: Polyethylene Wax (CAS No.: 9002-88-4)  

Molecular Formula: (C₂H₄)ₙ  

Appearance: White fine powder or flakes  

PE Wax is a synthetic hydrocarbon wax widely used as a lubricant, dispersant, and release agent in plastics processing. It reduces friction during extrusion and injection molding while improving surface finish and pigment dispersion.  

Key Benefits

Excellent Lubricity – Lowers melt viscosity and energy consumption  

Thermal Stability – Withstands processing temperatures up to 300°C  

Regulatory Compliance – FDA, EU 10/2011 (food contact), RoHS, REACH  

Multi-Functional – Acts as internal & external lubricant  

Technical Specifications

Parameter

Specification

Test Method

Molecular Weight

1,000–5,000 g/mol

GPC

Melting Point

100–120°C

DSC

Drop Melting Point

105–115°C   

ASTM D3954

Viscosity (140°C)

100–500 mPa·s

Brookfield

Acid Value

≤5 mg KOH/g

ISO 2114

Particle Size (D50)  

5–50 μm (adjustable)

Laser Diffraction

Available Grades

  • 100
    PE-100 (Standard)

    General-purpose lubrication

  • 200
    PE-200 (Oxidized, OPE Wax)

    Enhanced polarity for PVC & polar resins

  • 300
    PE-300 (Micronized)

    Superior dispersion (D50 <10 μm)

Primary Applications

PVC Processing
PVC Processing

Pipes & Profiles: Reduces die buildup (0.2–0.8 phr)
Cables: Improves extrusion speed (0.3–1.0 phr)
Films/Sheets: Enhances gloss and anti-blocking properties

Polyolefins (PP/PE)
Polyolefins (PP/PE)

Injection Molding: Prevents sticking to molds (0.1–0.5%)
Masterbatches: Disperses pigments/fillers (1–3%)

Engineering Plastics
Engineering Plastics

ABS/PC Alloys: Flow promoter for thin-wall parts
Nylon (PA): Reduces friction in fiber spinning

Rubber & Coatings
Rubber & Coatings

Tire Compounds: Improves mold release
Powder Coatings: Anti-settling agent

Why Choose Our PE Wax?

Higher Purity – Low oligomer content (<3%) for minimal odor

Custom Solutions – Tailored melting points/viscosities for your resin

Global Compliance – REACH registered, Halal/Kosher options

Technical Support – Free formulation optimization


Cost-Saving Features

- Energy Reduction: Lowers extrusion torque by 15–25%

- Less Additive Needed: 20–30% lower dosage vs. paraffin wax


Ordering & Logistics

- Packaging: 25 kg bags / 500 kg pallets

- Documents: COA, MSDS, FDA/REACH certificates

FAQ

  • Q: What's the difference between PE Wax and paraffin wax?

    PE Wax has higher melting point, better thermal stability, and lower migration than paraffin.
  • Q: Can PE Wax be used in food-contact plastics?

  • Q: How does oxidized PE Wax (OPE) differ?

  • Q: What's the shelf life?

  • Q: Do you offer masterbatches with PE Wax?

Send Message

    Home Tel Mail Inquiry