PEEK Rods

PEEK rods have excellent resistance to chemicals, including aggressive, resistant to petrol, oil and lubricants. Chemical resistance of PEEK rods is comparable to the resistance of the chemical resistance of the polymer - fluoroplastic 4 with the exception of a number of substances (highly concentrated acids and alkalis, chlorine, bromine, fluorine and sodium).
 
For example, at room temperature, PEEK rods are resistant to organic solvents. PEEK rods are Not resistant to concentrated acids (sulfuric, nitric, hydrochloric, hydrofluoric), methyl ethyl ketone and nitrobenzene at + 200 ° C.
 
If the operating temperature of the items is above 100 - 150 ° C and high mechanical, hydrolysis, chemical resistance of parts is needed, if it's necessary to produce high-precision product, including fine thread or gear with a small module, etc. - PEEK rods are not only suitable for the application, but will last long time with a high degree of reliability.
 
Using PEEK rods is effective if you apply Teflon, and it does not suit very well to you: sailing, does not hold a shape, wear out quickly, demonstrates poor mechanical properties at high temperatures, it is difficult to produce a product of high precision. PEEK rods are made of versatile polymer Polyether ether ketone that is suitable for replacement of virtually any other polymer, many metals, and their alloys, and can operate in virtually any environment.

Applications:

  • medical technology
  • engineering
  • food technology
  • electro engineering
Appropriate for:
bearings, including operating at high speeds; pinions and gears, capable of withstanding extreme loads; parts operating at high friction and / or temperatures: directing, including furnaces; housing and pump components (e.g., turbine impeller), and compressors; seat ball valves; of the shut-off mechanisms for liquids and gases; supporting wheels, liners; pistons; a substrate; Details flow meters, filters, heat exchangers for the chemical industry; component sensors, pH-meters, details of laboratory equipment; Pressure sensor housing, the housing of the heating elements; accessories; plugs; slide bearings; worms and worm wheels; rollers, rope pulleys, rollers and bushings; closures; connectors and sockets; bearings for hydraulic pumps; 
 
MECHANICAL PROPERTIES VALUE UNIT PARAMETER NORM
Modulus of elasticity
(tensile test)
4200 MPa 1mm/min DIN EN ISO 527-2
Tensile strength 116 MPa 50mm/min DIN EN ISO 527-2
Tensile strength at yield 116 MPa 50mm/min DIN EN ISO 527-2
Elongation at yield 5 % 50mm/min DIN EN ISO 527-2
Elongation at break 15 % 50mm/min DIN EN ISO 527-2
Flexural strength 175 MPa 2mm/min, 10 N DIN EN ISO 178
Modulus of elasticity
(flexural test)
4200 MPa 2mm/min, 10 N DIN EN ISO 178
Compression strength 23/43/102 MPa 1% / 2% EN ISO 604
Compression modulus 3400 MPa 5mm/min, 10 N EN ISO 604
Impact strength (Charpy) n.b. kJ/m2 max. 7,5J DIN EN ISO 179-1eU
Notched impact strength (Charpy) 4 kJ/m2 max. 7,5J DIN EN ISO 179-1eA
Ball indentation hardness 253 MPa   ISO 2039-1
THERMAL PROPERTIES VALUE UNIT PARAMETER NORM
Glass transition temperature 150 C   DIN 53765
Melting temperature 341 C   DIN 53765
Heat distortion temperature 162 C HDT, Method A ISO-R 75 Method A
Service temperature 300 C short term NN
Service temperature 260 C long term NN
Thermal expansion (CLTE) 5 10-5*1/K 23-60°C, long. DIN EN ISO 11359-1;2
Thermal expansion (CLTE) 5 10-5*1/K 23-100°C, long. DIN EN ISO 11359-1;2
Thermal conductivity 0.27 W/(k*m)   ISO 22007-4:2008
Specific heat 1.1 J/(g*K)   ISO 22007-4:2008
Thermal expansion (CLTE) 7 10-5*1/K 100-150°C, long. DIN EN ISO 11359-1;2
ELECTRICAL PROPERTIES VALUE UNIT PARAMETER NORM
surface resistivity 1015 O Silver electrode, 23°C, 12% r.h. DIN IEC 60093
volume resistivity 1015 O*cm Silver electrode, 23°C, 12% r.h. DIN IEC 60093
Dielectric strength 73 kV/mm   ISO 60243-1
Resistance to tracking (CTI) 125 V Platin electrode, 23°C, 50% r.h., solvent A DIN EN 60112
OTHER PROPERTIES VALUE UNIT PARAMETER NORM
Resistance to hot water/ bases + -   -
Flammability (UL94) V0 - listed (value at 1.5mm) DIN IEC 60695-11-10;
Resistance to weathering - -   -
Water absorption 0.03 % 24h / 96h (23°C) DIN EN ISO 62
General specification
Applications:

bearings, including operating at high speeds; pinions and gears, capable of withstanding extreme loads; parts operating at high friction and / or temperatures: directing, including furnaces; housing and pump components (e.g., turbine impeller), and compressors; seat ball valves; of the shut-off mechanisms for liquids and gases; supporting wheels, liners; pistons; a substrate; Details flow meters, filters, heat exchangers for the chemical industry; component sensors, pH-meters, details of laboratory equipment; Pressure sensor housing, the housing of the heating elements; accessories; plugs; slide bearings; worms and worm wheels; rollers, rope pulleys, rollers and bushings; closures; connectors and sockets; bearings for hydraulic pumps; 

Temperature resistance °С -40°C +260°C, shortly to 300 °C
Size

  • Diameter PEEK rods: ф10 ф20 ф30 ф40 ф50 ф60 ф70 ф80 ф90 ф100 ф120 ф150 ф200 ф250 ф300

Weight: 1.31 g/cm³
Technical datasheet PEEK Sheetings - TDS

Applications

  • Industrial Components
  • Automotive Parts
  • Chemical Processing

FAQ

What are PEEK rods made of?
PEEK rods are made from polyether ether ketone, a high-performance engineering thermoplastic.
What is the temperature range for PEEK rods?
PEEK rods can withstand high temperatures, typically up to 260°C (500°F).
How do PEEK rods perform in chemical environments?
PEEK rods exhibit excellent chemical resistance, comparable to fluoroplastics, except against certain strong acids and bases.
Expert Advice: When selecting PEEK rods for applications, consider the specific chemical exposure and temperature requirements to ensure optimal performance.

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Rods of Polyether ether ketone / PEEK

    GTeek
  • Brand: GTeek
  • Product Code: PEEK rods / Polyether ether ketone rods
  • Availability: ✅On stock

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From: 13.00 € (Ref. price)

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