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Oxidized, copolymer wax

Licowax® PED 521 granules

Licowax PED 521 granules is an oxidized copolymer wax.
  • Accelerates gelation in PVC melts
  • Excellent anti-sticking properties
  • Effective release agent for polyester, polyurethane, thermosets and rubber
  • Effective lubricant for PE based wood plastic composites
  • Emulsifiable
  • Surface protection and pore sealing
  • Hydrophobing effect


The product does not require a hazard warning label according CLP regulation (Regulation (EC) No. 1272/2008, as amended).
For further information please refer to the Material Safety Data Sheet.
Delivery Specifications and (*) General Properties
Characteristics  Unit  Target value  Test method 
Appearance  almost white granules  QM-AA-634  
Acid value [mg KOH/g]  15 - 19  ISO 2114  
Drop point [°C]  101 - 106  ISO 2176  
Density (23°C) [g/cm³]0.94 - 0.96ISO 1183
*Viscosity[mPa·s] ~ 350DIN 53019 at 120°C
Relatively flexible copolymer waxes for dispersions used in polish, textile, leather and paper applications.

Lubricant for wood plastic composite and especially for rigid and flexible PVC. Licowax PED 521 granules accelerates gelation and provides excellent anti-sticking properties to the PVC melt.

It can be used as a polar dispersing agent in masterbatch applications and is an effective release agent for polyester, polyurethane, thermosets and rubber. 
Packaging and Handling
Delivery form

Polyethylene bag 20 kg
Pallet 1000 kg (50 bags)
Big Bag 500 kg 

For best shelf life, store this product in a dry area at normal ambient temperatures.
Minimum shelf life is two years form the date of shipping when properly stored.

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Licowax® PED 521 granules

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