
Development, design and construction of extrusion and compounding systems for the plastics industry
FEDDEM GmbH & Co. KG
SinzigNew on Amplifa
FEDDEM – Specialist for Extrusion and Compounding Technology
FEDDEM GmbH & Co. KG was founded in 2009 in Sinzig as the continuation of the “Construction of Extrusion and Compounding Systems” division of Decroupet Maschinenbau and can look back on more than 30 years of expertise in the development, design and construction of co-rotating twin-screw extruders. The core product is the FED-MT/MTS series with screw diameters from 18 to 82 mm and product-dependent throughputs from 4 kg to up to 4 tonnes per hour. In addition to machine building, the company offers the planning and worldwide delivery of turnkey complete compounding systems including peripherals according to the ICX® standard, systems for LFT pultrusion, and process technology such as kneading-block-free screws, strand dies, add-on modules and cleaning units. All compounding systems are manufactured and assembled in Sinzig; an in-house technical centre enables trials under production conditions. A comprehensive service with spare parts, maintenance, overhaul, remote service and a 24h emergency hotline completes the portfolio. FEDDEM is part of the Hamburg-based Feddersen Group.
- Site
- Sinzig
- Processes
- Compounding of engineering plastics, masterbatches and special applications (co-rotating,, Screw development and construction of co-rotating twin-screw extruders (kneading-block-free, gentle, System construction / planning and erection of complete compounding systems incl. peripherals, LFT pultrusion / long-fibre technology for long-fibre compounds, Recycling / compounding in mechanical recycling, Technical centre: trials under production conditions (dyeing, filling, reinforcing; strand and, Service: spare parts, repair, wear measurement, maintenance, overhaul, remote service,, Design and construction of extrusion and compounding systems
- Materials
- Engineering plastics, Masterbatches, High-performance plastics, Standard plastics, Biodegradable plastics, Long-fibre compounds (LFT, glass fibre reinforced), Co-rotating twin-screw extruder, System construction according to ICX® technology
- Certificates
- ISO 9001:2015
- Founded
- 2009
- Industries
- Plastics industry, Compounding, Masterbatch, Engineering plastics, Recycling, LFT/long-fibre compounds
- 01
Project planning and design
- 02
Screw development and production of process parts
- 03
Machine building of the twin-screw extruders
- 04
Assembly in Sinzig
- 05
Planning and erection of turnkey complete systems incl. peripherals
- 06
Commissioning, service and maintenance
Processed Materials and Processes
Co-rotating twin-screw extruder
Series with 18–82 mm screw diameters for the compounding of engineering plastics, masterbatches and special applications.
System construction according to ICX® technology
Standardized machine concept for turnkey complete compounding systems including peripherals.
LFT pultrusion
Modular system technology for long-fibre compounds with glass fibre reinforcement.
Add-on modules (side feeding, degassing, venting)
Retrofit-capable units for throughput increases, in some cases over 30%, available since 2012.
FEDDEM Automatic AirBlade
Hot-air unit for the automatic removal of die build-up at the die outlet.
Strand die with arched die plate
Patented die head (EP 2424721) with up to 25% more die holes per row.
Locations

Sinzig
DEHeadquarters, manufacturing and assembly
- Materials
- Plastics
- Twin-screw extruder FED 18–82 MTS (production programme)
- Technical-centre twin-screw extruder FED 43 MTS (32/42/52 L/D, wear-protected)
Systems and Components






Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Compounding of engineering plastics, masterbatches and special applications (co-rotating,Plastics | – | – | Throughput up to 4 tonnes per hour | – | engineering plastics, masterbatches |
| Screw development and construction of co-rotating twin-screw extruders (kneading-block-free, gentlePlastics | – | – | – | – | thermoplastics |
| System construction / planning and erection of complete compounding systems incl. peripheralsEngineering | – | – | – | – | plastic compounds |
| LFT pultrusion / long-fibre technology for long-fibre compoundsPlastics | – | – | – | – | long-fibre compounds (glass fibre reinforced plastics) |
| Recycling / compounding in mechanical recyclingPlastics | – | – | – | – | recycled plastics |
| Technical centre: trials under production conditions (dyeing, filling, reinforcing; strand andTesting | – | – | – | – | standard plastics, engineering plastics, high-performance plastics, masterbatch |
| Service: spare parts, repair, wear measurement, maintenance, overhaul, remote service,Engineering | – | – | – | – | – |
14 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Co-rotating twin-screw extruder FED 18 MTS | FEDDEM FED 18 MTS | – | Ø screw 18 mm, max. speed 1,200 min-1, max. drive power 10 kW | – | Sinzig (manufacturing) |
| Co-rotating twin-screw extruder FED 26 MTS | FEDDEM FED 26 MTS | – | Ø screw 26 mm, max. speed 1,200 min-1, max. drive power 34 kW | – | Sinzig (manufacturing) |
| Co-rotating twin-screw extruder FED 37 MTS | FEDDEM FED 37 MTS | – | Ø screw 37 mm, max. speed 1,200 min-1, max. drive power 85 kW | – | Sinzig (manufacturing) |
| Co-rotating twin-screw extruder FED 43 MTS | FEDDEM FED 43 MTS | – | Ø screw 43 mm, max. speed 1,200 min-1, max. drive power 157 kW | – | Sinzig (manufacturing) |
| Co-rotating twin-screw extruder FED 52 MTS | FEDDEM FED 52 MTS | – | Ø screw 52 mm, max. speed 1,200 min-1, max. drive power 312 kW | – | Sinzig (manufacturing) |
| Co-rotating twin-screw extruder FED 72 MTS | FEDDEM FED 72 MTS | – | Ø screw 72 mm, max. speed 1,200 min-1, max. drive power 830 kW | – | Sinzig (manufacturing) |
| Co-rotating twin-screw extruder FED 82 MTS | FEDDEM FED 82 MTS | – | Ø screw 82 mm, max. speed 900 min-1, max. drive power 1,000 kW | – | Sinzig (manufacturing) |
| Technical-centre twin-screw extruder FED 43 MTS (wear-protected, process length 32/42/52 L/D) | FEDDEM FED 43 MTS technical centre | 1 | Process length convertible from 32 L/D to 42 L/D and 52 L/D; 3 side extruders, vacuum degassing, | – | Sinzig |
| Side feeder type FSB / FSB-V (with vacuum support) | FEDDEM FSB / FSB-V | – | – | – | Sinzig (manufacturing) |
| Side vacuum degassing type FSV | FEDDEM FSV | – | – | – | Sinzig (manufacturing) |
| Side venting type FSE | FEDDEM FSE | – | – | – | Sinzig (manufacturing) |
| FSK strand die with arched die plate (patent EP 2424721) | FEDDEM FSK | – | up to 25% more die holes in one row | – | Sinzig (manufacturing) |
| FEDDEM Automatic AirBlade (FAA) against die build-up | FEDDEM FAA | – | 2 kW blower, 9 kW heating element, approx. 250 kg, 795mm x 740mm x 1,180mm, die slot height 1,125mm | – | Sinzig (manufacturing) |
| Cleaning double brush for 8-hole bore (extruder sizes 43 to 93 mm) | FEDDEM Cleaning unit | – | Extruder sizes 43 to 93 mm; unit for 72 mm extruder (32 L/D) under 10 kg | – | Sinzig (manufacturing) |
Additional services
Reference customers
Quality
FEDDEM operates a quality management system certified to ISO 9001:2015, which is part of the integrated management system FEDDEM Excellence established in 2012.
| Evidence | Sinzig |
|---|---|
| ISO 9001:2015 |
History
- 2009
Founded as the continuation of the “Construction of Extrusion and Compounding Systems” division of Decroupet Maschinenbau in Sinzig
- 2012
Introduction of the integrated management system FEDDEM Excellence; first machine manufacturer with retrofit-capable FSB/FSV/FSE units with retrofit kits