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Additive/functional masterbatches

Additive Solutions for Plastics Processing and Performance

Enhance processing stability, product quality, and long-term performance with tailored additive masterbatches and compounds.

Nexam Chemical offers a complete additive portfolio designed to work in real production environments — supporting both virgin and recycled materials.

Challenges in plastics processing and performance

Plastic products often require additional functionality to meet processing and application requirements.

Typical challenges include:

  • Instability during extrusion or moulding
  • Poor flow or release behaviour
  • Surface defects or handling issues
  • Degradation during processing or use
  • Limited durability in demanding environments

Additives tailored to your process and application

Nexam Chemical develops masterbatches and compounds that provide the required functionality during both processing and end-use.

Our additive solutions are designed to:

  • Improve processing efficiency and stability
  • Enhance product performance and durability
  • Reduce downtime and increase output
  • Adapt materials to specific application requirements

Key additive functions

Our portfolio includes a wide range of solutions:

Stabilization and protection

  • UV stabilizers (HALS, UV absorbers)
  • Antioxidants (AO)

Processing and surface performance

  • Slip and mould release agents
  • Antiblock agents
  • Processing aids (PFAS-free)
  • Cleaning compounds

Material performance

  • Impact modifiers
  • Mineral masterbatch (increased stiffness)
  • Viscosity modifiers and melt strength enhancers

Additional functional solutions

  • Antistatic additives — reduce static build-up
  • Laser marking additives — enable permanent product marking
  • Desiccant masterbatch — remove moisture and prevent defects during processing

How additives improve your production

Our additive masterbatches create value throughout the production chain:

  • Improved process stability and reduced downtime
  • Higher productivity and output
  • Better surface quality and handling
  • Enhanced durability and resistance to UV and oxidation
  • Improved mechanical performance

Custom solutions for your application

All additive systems can be tailored to:

  • Polymer type (PE, PP, PET, engineering plastics)
  • Processing method (extrusion, injection, blow moulding)
  • Application requirements

This ensures optimal performance for your specific production setup.

Integrated solutions including colour

Additives can be combined with colour masterbatch solutions to create combi-masterbatch systems, simplifying dosing and improving consistency.

For recycled materials, tailored solutions can be integrated with ReColour Plus™ to ensure both appearance and performance.

Improve processing and product performance

From stabilization to processing and performance, Nexam Chemical provides additive solutions that improve efficiency, quality, and durability in plastics production.

Discuss your application

Share your material, process, or requirements — our team will help you find the right solution.


sales@nexamchemical.com

Contact us for more information

 

IV Enhancement for PET and rPET

NEXAMITE® IV enhancers for cost-efficient and effective IV improvement of PET and rPET.

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Stable Processing of rPE at Higher PCR Content

Improve processing and performance in recycled polyethylene without compromising product quality.

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Improve Flow, Strength and Consistency in Recycled PP

Improve processing and tailor melt flow in recycled polypropylene for consistent and reliable production.

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ReColour Plus

Enable consistent colour and performance in recycled plastics without compromise.

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Colour masterbatches

Tailored colour masterbatch solutions for consistent quality, stable processing, and reliable performance.

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Additive/functional masterbatches

Improve processing, performance, and durability of plastics with tailored additive solutions.

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Enhance Polyester Foam Performance

Improve stability, structure, and performance in polyester foam extrusion with tailored additive solutions.

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Chemical Services at Nexam Chemical

End-to-end chemical services from concept to production, including synthesis, pilot-scale testing, and contract manufacturing of specialty chemicals.

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High-Temperature Crosslinkers for Polyimides

High-temperature crosslinkers and monomers for polyimide systems, improving Tg, thermal stability and mechanical performance.

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High Temperature Resins

High-temperature oligoimide resin for composite manufacturing with low viscosity, high Tg and wide processing window.

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Functional Chemicals

Functional chemicals including bismaleimides, dianhydrides and specialty intermediates for high-performance materials and chemical applications.

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Improve Processing of Polyamides

Chain extenders for polyamides to increase molecular weight, improve melt strength and stabilize processing in extrusion applications.

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Melt Strength Enhancement for Polyethylene

Enhance melt strength, processing stability, and long-term performance in virgin polyethylene applications.

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