PEEK capillary tubing is designed specifically for the demands of high pressure chromatography (HPLC). 
More corrosion resistant than stainless steel, PEEK is strong enough to take the pressure of 5,000 psi. PEEK has nearly the heat resistance and chemical resistance of PTFE, but it is also structurally strong and abrasion resistant. 
It does not leach, and it is unaffected by continuous exposure to steam.
PEEK Capillary Tubing Product Features:
Excellent chemical resistance
Abrasion resistance
Structural strength
Dimensionally stable
Flame retardant (UL 94 V-O)
Continuous service temperature 480°F
USP Class VI compatible
Common Applications of CFDPLAS PEEK Tubing
Applications that our PEEK tubing has been popularly used for:
Liquid Chromatography
Gas Chromatography
Optical systems
Fiber-optics applications
Electrical applications where flame retardant properties are a must
Liquid carbon dioxide cleaner fluid delivery
Dental lines to supply high-pressure water
Typical Applications:
Liquid chromatography, Pump and valve components,Seal rings,Semiconductor Processing,Medical devices.
PEEK tube pipe is highly resistant to thermal degradation and attack by both organic and aqueous media. 
It resists creep and retains dimensional stability at high temperatures and pressures, making it ideal for use in seal backup.
CFDPLAS PEEK flexible, capillary tubing from Changzhou Fengdi Plastic Technology Co., Ltd. is designed specifically for the demands of high-pressure chromatography (HPLC). 
More corrosion resistant than stainless steel, this tubing is strong enough to take the pressure of 5000 psi. 
CFDPLAS PEEK tubing's heat and chemical resistance properties are similar to PTFE, but it is structurally strong and abrasion resistant. It does not leach, and it is unaffected by continuous exposure to steam.
PEEK tube can be applied to bearing, piston, syringe pump, switching valve. 
Very suitable for high-pressure use, it does not react chemically with most solvents and can be used as a substitute for stainless steel pipes in most liquid analysis systems.
Size: ID 0.3mm to 11mm
Color: Natural,black or customized color
Our high pressure tubing includes bioinert PEEK, formally known as poly ether ether ketone. 
PEEK is a high-performance engineered polymer with mechanical and chemical resistance properties that absorb high temperatures, making it highly resistant to thermal degradation.
PEEK tubing has one of the highest strength-to-weight ratios of any thermoplastic and the strength required to withstand continuous use at HPLC pressure. Its distinct materials make it inert to most solvents and give it a smooth internal surface that improves the resolution of sample bands. 
With its introduction into the marketplace, PEEK materials have become a popular replacement for stainless steel tubing for fluid systems needs.
While the most well-known applications of PEEK tubing are for Liquid Chromatography and Gas Chromatography applications, PEEK tubing has a wide range of applications because of the material’s general chemical inertness, high heat resistance,and superior mechanical strength. 
CFDPLAS PEEK tubing takes this convenience one step further by manufacturing precisely customized sizes to match your current fittings and specifications.
Related PEEK other products as follows:
PEEK Fittings,PEEK Union,PEEK Connector,PEEK plug,PEEK Chromatography column,PEEK filtering column,PEEK digesting vessel, PEEK check valve kit,PEEK Self-Flush Assembly,PEEK tubing,PEEK column,PEEK joint,PEEK gear,PEEK sleeve,PEEK ball,PEEK capillary tube,PEEK mixer,PEEK column valve,PEEK inlet valve,PEEK out let valve,PEEK sampling needles...more details please contact us.
Our High purity, corrosion resistant and low dissolution PEEK material has been widely used in analytical chromatography equipment, preparative and semi-preparative chromatography equipment, protein purification equipment, IVD equipment, sample pretreatment equipment, pharmaceutical and environmental monitoring equipment and other related equipment.