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SUSTAPEEK – sheets, round rods & tubes / tubing

PEEK (Polyetheretherketone) – properties & applications

We process the high performance plastic PEEK (Polyetheretherketone) under the brand name SUSTAPEEK as semi-finished products in the form of sheets, round rods and tubes as well as machined components.

PEEK (Polyetheretherketone) is a semi-crystalline, thermoplastic high-performance material, and is characterised mainly by its very good mechanical properties and exceptional dimensional stability, even at high continuous operating temperatures of up to 250°C. Due to their properties, PEEK plastics are suitable for a wide range of applications with demanding operating conditions

Product range – SUSTAPEEK:

SUSTAPEEK is available as a semi-finished product in numerous dimensions and colours:

  • PEEK sheets
  • PEEK round rods
  • PEEK tubes / tubing

We also offer machined components on the basis of customer drawings made from PEEK and cut-to-size PEEK.

PEEK – sheet, plate, round rods & tubes / tubing
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SUSTAPEEK – sheets, round rods & tubes/tubing
PEEK sheets, plate, plastic material Polyetheretherketone
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SUSTAPEEK CM CF 30 sheets
PEEK tubes/tubing, plastic material Polyetheretherketone
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SUSTAPEEK tubes/tubing
PEEK rods, plastic material Polyetheretherketone
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SUSTAPEEK CF 30 round rods
PEEK sheet, plate, plastic material Polyetheretherketone
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Calendered sheets made of SUSTAPEEK

Sheets

PEEK semi-finished productsDimensionsThickness

Extruded PEEK sheets         

 

1,000 x 620 mm
2,000 x 620 mm
3,000 x 620 mm

th 6... 150 mm

Extruded PEEK sheets         

2,000 x 1,000 mm
3,000 x 1,000 mm

th 10... 60 mm

Calendered PEEK sheets     

2,000 x 1,500 mm
3,000 x 1,500 mm

th 1... 5 mm

Calendered PEEK sheets   

2,000 x 1,000 mm

3,000 x 1,000 mm

th 6... 10 mm

 

 

Rods and Tubes

PEEK semi-finished productsLengthDiameter

PEEK round rods

↕ 1,000 mm / 2,000 mm / 3,000mm*

Ø 5 … 200 mm

PEEK round rods

↕ 2,000 mmØ 210 … 300 mm

PEEK tubes / tubing

↕ max 3,000 mm

Exterior: Ø 20… 260 mm
Interior: Ø 10… 180 mm

 

PEEK properties at a glance:

  • Very high temperature resistance (up to 250°C continuous operating temperature)
  • Excellent chemical resistance
  • Good dimensional resistance (low thermal expansion)
  • Optimal ratio of stiffness, solidity, toughness and minimal tendency to creep
  • Very good tribological properties (good sliding performance, low wear)
  • Good radiation resistance
  • Excellent resistance to hydrolysis
  • Fire performance: flame-retardant, Low smoke density, No toxic gases
  • Good machinability
  • Good bondability and weldability

SUSTAPEEK modifications

SUSTAPEEK is available in numerous modifications to meet your requirements. They include:

  • Unfilled
  • Carbon fibre reinforced
  • Fibre-glass reinforced
  • Anti-static
  • Electrically conductive

Depending on the application, our SUSTAPEEK materials also meet the requirements of norms and certifications for specific applications such as:

  • NORSOK M-710 - qualification of non-metallic sealant materials and manufacturers
  • Suitable for contact with foods in accordance with FDA – Federal Regulations 21 CFR, Part 177, paragraph 2415
  • Suitable for contact with foods in accordance with EU regulations 10/2011/EU, framework regulation 1935/2004/EC and the 2023/2006/EC regulation

SUSTAPEEK - Application examples

As a high performance plastic, SUSTAPEEK is used for its properties in numerous industries that put very high demands on their materials. These include, for example:

Oil & gas:

  • PEEK seals
  • Reinforcing rings made of SUSTAPEEK
  • Ball valve seats
  • Insulation components
Peek parts, machining peek, PEEK temperature, Polyetheretherketone
Insulation components made of SUSTAPEEK maintain the high operating temperatures in the oil and gas industry

Electronics industry

  • Wafer carriers
  • Sensor components
  • PEEK plugs
Peek parts, machining peek, Polyetheretherketone
Due to its high dimensional stability, SUSTAPEEK is suitable for the production of plugs and other precision components in the electronics industry

Healthcare

  • Components for medical devices
  • Sterilisation boxes
  • Partition walls for 3D printing of medical components
  • Handles
Peek parts, machining peek, Polyetheretherketone
Spherical housing made of SUSTAPEEK for shockwave therapy equipment

Food industry

  • Components for food processing machines
Peek parts, machining peek, Polyetheretherketone
Inlet flange made of SUSTAPEEK for processing sausages

Not the right material?

The Industrial division of the Röchling Group offers you a comprehensive range of thermoplastics and composites.

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