Precise separation.
Highest purity.

atp
ATP Service & Consulting

With our innovative, patented density separation process, we separate even complex material composites back into single-grade plastics – at a purity above 99 %. Where conventional recycling reaches its limits, our work begins.

Our customers recover material that would otherwise be lost – from production waste as well as from PCR streams – and put it straight back into use. From the first analysis through process development to toll separation, we support them with in-depth know-how.

At a glance.

founded

1993

as Abfalltrennprozesse (ATP) in Berlin

per year

10,000t

of plastic waste recovered for reuse

separation precision

0.001g/cm³

density cuts down to 0.01 / 0.001 g/cm³ – unique on the market

Our services

As a technology-oriented partner, atp offers services from the first analysis to contract separation – with the know-how to make complex plastic mixtures from PIR and PCR streams recyclable again.

Sample glass with separated plastic fractions in the atp lab
    • Input specification by spectral measurement and density fraction analysis
    • Physicochemical analyses: residual moisture, ash residue, MFI, glass-fibre and halogen content
    • Process analysis: separation quality, selectivity, yield and product purity

Case study

fischer×

From production leftovers to new possibilities.

Together with fischer, atp recovers high-purity regrind for reuse from PA/PP production leftovers.

≥ 99.9 %

purity · PA regrind

≥ 99.8 %

purity · PP regrind

The separated fractions are suitable for direct reuse as regrind in two-component injection moulding.

  1. DOWELS

    01

    Input material

    Start-up and quality-inspection parts made of PA and PP.

  2. MIXED

    02

    Comminution

    Mechanical breakdown of the plastic composite.

  3. PAPP

    03

    Density separation

    Effective density separation into high-purity PA and PP fractions.

Get in touch

Have a complex material stream?

Let's check together whether – and how – it can be separated.

Send a message
Ben Porter

Ben Porter

Business Development Manager