Plastic



High-quality plastic solutions

Discover diversity and innovation

Available plastics

Universal thermoplastics with good chemical resistance and for use at temperatures of up to 80°C, for example:


  • polyethylene (PE 80 / 100 / EL / 500 / 1000)
  • polypropylene (PP-H / PP-C / PPs)
  • polyvinyl chloride (PVC-U)
  • TIVAR® or Quicksilver® lining materials for wear protection and to promote sliding

Fluoroplastics with outstanding chemical resistance, high purity and use up to 260°C, for example:


  • polyvinylidene fluoride (PVDF / PVDF-ESD) - ethylene-chlorotrifluoroethylene (E-CTFE)
  • tetrafluoroethylene-perfluoroalkylvinylether (PFA)
  • tetrafluoroethylene-hexafluoro-propylene (FEP)
  • polytertafluoroethylene– Teflon (PTFE / PTFE with carbon / PTFE with glass)

Thermoplastics for special applications:


  • Polymethyl methacrylate – Plexiglas / acrylic glass (PMMA)
  • Polyethylene terephthalate glycol (PETG)
  • Polycarbonate (PC)
  • Polyether ether ketone (PEEK)
  • Polyamide (PA)
  • Polyoxymethylene (POM)

Duroplast – glass-fibre reinforced plastic (GRP):


Highly resistant to mechanical loads, corrosion, acids and temperatures of up to 200°C


  • Epoxy resins (EP)
  • Vinyl ester resins (VE)
Sena Plastics AG

Various

processing options

CNC complete machining:


  • Complex rotative and cubic machining
  • CNC and conventional lathes up to 3000 mm diameter
  • CNC portal milling centre 3000/1500/200 mm (X/Y/Z)


Surface technology:


  • Lining in solid or loose design, e.g.
  • on concrete trays or steel containers in composite material with GFK
  • Transport tipping troughs

Welding technology

  • Qualified welding procedures according to DVS 2207
  • Qualified specialist staff according to DVS 2207
  • Extrusion welding
  • Hot-gas string bead welding / Fanning welding
  • Heating element butt welding up to 3000 mm
  • Infrared / Contactless heating element butt welding
  • Heating element socket welding
  • Heating coil welding
Sena Plastics AG
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