
Mechanical recycling of plastics: purchase, single-polymer grinding and return of production waste as recyclate raw material.

Grünstoff Polymer Recycling GmbH
Elsenfeld · Frankfurt am Main · BerlinNew on Amplifa
About Grünstoff
Grünstoff Polymer Recycling GmbH specializes in the mechanical recycling of plastics. Industrial production waste is purchased, ground in single-polymer form and returned to the plastics cycle as raw material for manufacturing companies; in addition, the company sells plastic recyclates. In this process, the macromolecules remain unchanged, comparable to the recycling of glass or metal. The materials processed include in particular polycarbonate (PC), PC/ABS blends, polymethyl methacrylate (PMMA) and polyethylene terephthalate (PET). The range of services also includes customized waste disposal concepts, on-site consulting and the collection of plastic residues using custom collection containers. Customers include the plastics processing industry, automotive suppliers, electrical engineering/electronics, construction and the packaging industry. The production site is located in Elsenfeld, with additional offices in Frankfurt am Main and Berlin.
- Site
- Elsenfeld
- Processes
- Mechanical recycling of plastics (purchase, single-polymer grinding, return as raw material), Mechanical recycling of plastics, Single-polymer grinding of production waste, Purchase and sale of plastic recyclates, Waste disposal concepts and on-site consulting, Collection of plastic residues using custom collection containers
- Materials
- Polycarbonate, Polycarbonate/Acrylonitrile-Butadiene-Styrene, Polymethyl methacrylate, Polyethylene terephthalate
- Industries
- plastics processing industry, automotive suppliers, electrical engineering/electronics, construction, packaging industry
- 01
Purchase of plastic production waste
- 02
Collection using custom collection containers
- 03
Single-polymer grinding of the residues
- 04
Sale of recyclates to manufacturing companies
- 05
Waste disposal consulting and concept development on site
Plastics and Processes
Polycarbonate
Transparent engineering plastic from, among other sources, automotive, construction and optics, recycled in single-polymer form.
Polycarbonate/Acrylonitrile-Butadiene-Styrene
Blend with high impact strength and heat resistance, frequently from electrical engineering and automotive waste.
Polymethyl methacrylate
Scratch-resistant, light-transmitting acrylic glass from, among other sources, construction and automotive glazing.
Polyethylene terephthalate
Material from bottles, films and fibers that is mechanically returned to the recycling cycle.
Sites
Elsenfeld
DEProduction site
- Materials
- PC, PC/ABS, PMMA, PET
Frankfurt am Main
DEOffice
Berlin
DEOffice
Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Mechanical recycling of plastics (purchase, single-polymer grinding, return as raw material)Plastic | – | – | – | – | PC, PC/ABS, PMMA, PET |
Additional services
History
- 2020
Publication of the website on 29.05.2020; the company describes itself as young and on an equal footing with established companies in the industry.