Plastics & Rubber

Keeping plastic in the loop

Not all plastics can be recycled in the same way. Different levels of purity, compositions, and application profiles require different solutions. That’s why BASF supports and enables a portfolio of mechanical, physical, chemical and thermochemical recycling solutions – working with partners across the entire plastics value chain.

The diagram shows all three of BASF's recycling processes.
Recycling technologies
How recycling works from a technical standpoint.
New mechanically recyclable PU flexible foam from BASF.
Projects & Case Studies
How recycling works in practice today

Why we need several recycling routes

Waste streams vary widely. To handle this complexity a combination of different technologies is needed.

_________________________________________

Method Description Learn more
Mechanical (clean/single-grade) Shredding and melting down single-type plastic waste for direct recycling. Mechanical recycling
Solvent-based (targeted cleaning) Dissolving plastics in solvents to precisely remove additives and impurities. Solvent-based recycling
Depolymerization (chemical precision) Grinding polymers into their monomeric components to produce plastic of near-new quality. Depolymerization
Thermochemical (mixed/complex) Conversion of mixed plastics into pyrolysis oil as a feedstock for chemical production.

Pyrolysis

Gasification

Why policy frameworks are crucial for the Circular Economy

_________________________________________

Graphic illustrating the legal requirements for plastics.

Scaling modern recycling processes depends largely on:

  • clear political frameworks,
  • technology-neutral definitions of recycling,
  • recognition of mass balance approaches,
  • effective collection and sorting systems
  • and investment security across the value chain

A technology‑neutral understanding of recycling – including both mechanical and chemical routes – is essential to unlock complex waste streams and to support the objectives of European Circular Economy policy.

Learn more about the recycling initiatives of our business units

Performance Materials

Plastic Additives

Monomers

Styrenic Foams

Plasticizers