Fluoropolymers / Alfa Chemistry
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PEEK Tubing

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Catalog Number ALFP000073
Description Our PEEK tubing is available in four high-performance materials-CF30, GF30, MOD, and 1000-and a variety of sizes, suitable for precision applications. With a pressure capacity of over 15,000 psi, it is ideal for use in HPLC systems, medical devices, and industrial fluid transfer. It also offers excellent chemical resistance and can withstand high temperatures up to 260°C.
Application HPLC/UHPLC Systems: Use of ultra-pure PEEK-1000 for low-dead-volume connections.
Medical Devices: Biocompatible tubing designed for surgical instruments and implants.
Industrial Automation: Wear-resistant MOD formula suitable for robotic fluidic systems.
Energy Sector: CF30 tubing tailored for high-pressure applications in the oil and gas industry.

Appendix

Size Table of PEEK Tubing
NameODID
PEEK Capillary1(±0.05)0.45(±0.05)
1/16"PEEK CapillaryΦ1.5-Φ1.60Φ0.13
1/16"PEEK CapillaryΦ1.5-Φ1.60Φ0.25
1/16"PEEK CapillaryΦ1.5-Φ1.60Φ0.50
1/16"PEEK CapillaryΦ1.5-Φ1.60Φ0.75
1/16"PEEK CapillaryΦ1.5-Φ1.60Φ1.25
PEEK CapillaryΦ1.7-Φ1.8Φ0.66-Φ0.8
PEEK CapillaryΦ2.5Φ1.5
PEEK CapillaryΦ2.5Φ1.9
PEEK CapillaryΦ2.45Φ2.1
1/8"PEEK CapillaryΦ3.10-Φ3.22Φ1.00
1/8"PEEK CapillaryΦ3.10-Φ3.22Φ1.60
PEEK CapillaryΦ4Φ3.4
PEEK CapillaryΦ4.5Φ2.5
PEEK CapillaryΦ20.5Φ16.5
PEEK CapillaryΦ12Φ11
PEEK CapillaryΦ11Φ7.5
PEEK CapillaryΦ6Φ4
PEEK CapillaryΦ19.8Φ16.5
Feature Comprehensive Size Range: Available from microbore (0.5mm ID) to large-diameter tubing
Exceptional Pressure Capacity: Handles up to 15,000 psi for high-demand fluid systems
Wide Temperature Range: Operates continuously from -50°C to 260°C
Chemical Resistance: Withstands acids, bases, solvents, and hydrocarbons
Grade PEEK-1000 (Virgin PEEK):
Ultra-pure, unfilled material for critical applications
10,000+ psi pressure rating
Ideal for: HPLC/UHPLC, biopharma, semiconductor
PEEK-CF30 (30% Carbon Fiber Filled):
Maximum strength & stiffness
15,000+ psi pressure capability
Perfect for: High-pressure hydraulics, aerospace, automotive
PEEK-GF30 (30% Glass Fiber Filled):
Enhanced dimensional stability
12,000+ psi pressure rating
Best for: Industrial fluid systems, chemical processing
PEEK-MOD (Modified Formula):
Optimized wear resistance
8,000+ psi pressure capacity
Designed for: Moving parts, bearing surfaces, robotics

If you have any other questions or need other size, please get a quote.

※ Please kindly note that our products are for research use only.