Masterbatches for compounding

The use of additive masterbatches is interesting in compounding for several reasons: masterbatches are easier and more precise to dose than powders, waxes or liquids. Also, the processing and handling of additive masterbatches is very safe and clean. Several chemicals, such as peroxides, require complex dosage technology and high safety precautions. Here, the additive masterbatch of the Polyvel is a problem solver!

  • Peroxide masterbatch for viscosity modification in PP
  • MoS2-masterbatches
  • Softeners for Polyamid
  • UV-stabliliziers
  • Antioxidants

Masterbatches for the extrusion process

The extrusion is an integral part of additive-masterbatches: the current plastics can be precisely tailored to the requirements of the customer through the targeted use of additive masterbatches. Even with the aspect of an optimal production process, the decisive cost advantages can often be achieved only through additive masterbatches. For more than 30 years, Polyvel has been producing additive masterbatches, which are successfully used in extrusion every day!

  • Peroxide-masterbatches for coupling
  • Antifogs
  • Flurpolymeric process aids
  • Antibloc
  • Antistatics
  • Slip additives
  • Matte concentrates
  • Blowing agents
  • Lubricants
  • Nucleators
  • Clarifier

Masterbatches for the injection-mould process


The use of color masterbats is widely used in injection molding. It is also possible to adapt a base polymer by masterbatches precisely to the application purpose. Our additive masterbatches are ideal for processing in injection molding, and can be dosed safely and precisely, often with the available dosing technology.

  • Peroxide-Masterbatches for the reduction of cycle-time and process aid/ flow improver
  • Process aids
  • Lubricants
  • Antistatics
  • UV-stabilizers
  • Antioxidants

Masterbatches for the nonwoven process


Polyvel`s additive-masterbatches for polypropylene nonwovens can be equipped with special properties. The high standards in our production processes guarantee problem-free use in nonwoven production. Our additive-masterbatch has been used for years in the production of nonwovens for hygienic products and are used by well-known companies.

  • Sofening agents
  • Peroxide-masterbaches
  • Process aids

Masterbatches for the PLA-production


PLA is now well-known and widespread. However, PLA requires a targeted additive for each application, both in terms of processing properties and material properties. Our Masterbatch set up exactly here, and offers tried and tested solutions developed in cooperation with renowned PLA producers.

  • Transparent impact modifier
  • Transparent nucleators
  • Plsticizer
  • Chain externder/coulpings agents
  • Hydrolysis stabilizer
  • Slip- and antibloc.masterbatches
  • Process aids
  • Flame retardant
  • Non-hologenated for PLA-blends