The First China Manufacturer to Develop PEEK Capillary -JUNHUA ChinaPEEK

PEEK Capillary

Tubing in PEEK for general lab use. PEEK is a inert fluoropolymer, with a high chemical compatibility and a working temperature range of -50°C up to +250°C. This PEEK capillary tubing can be used in a microfluidic system for demanding applications with high pressure or agressive fluids, but also as a fluidic resistance.

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PEEK Parts

Explore JUNHUA^® PEEK Parts Benefits

PEEK5600G

Excellent processability and toughness, suitable for thin-walled products.

PEEK5600GF30

High strength and high modulus, suitable for pressure vessels or occasions with high-pressure requirements.

PEEK5600CF30

Carbon fiber reinforced PEEK with excellent mechanical properties.

PEEK5600LF30

With excellent wear resistance, it is suitable for high-speed, high-load applications.

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PEEK Capillary|Medical Grade

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 fluidic needs.

PEEK vs. Stainless Steel Tubing

PEEK acts as an excellent alternative for stainless steel tubing in high pressure applications and analytical systems. Its mechanical properties allow it to be used in many situations where stainless steel would become too reactive. Unlike stainless steel, PEEK tubing is flexible and can be easily cut into preferred lengths with a razor blade. PEEKs internal surface is much smoother than that of metal tubing, thereby reducing the risk of dilution and remixing of samples.

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PEEK Advantages

Flexible
Lightweight
Excellent mechanical and chemical stability
Smooth Internal Surface
Easy cut to desired lengths
Alternative for stainless steel tubing
Available in many sizes and color schemes
Bioinert
High Temperature Resistance

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PEEK Tubing Size

Our PEEK tubing is available in many sizes and in color schemes to help differentiate identification. It can also be connected and utilized with our stainless steel or polymer fittings. Choose the right product for your fluidic needs below today. If you have inquiries, questions or requests please contact us.

OD(mm)	ID(mm)
0.5	0.3、0.4
0.6	0.3、0.4、0.5
0.7	0.3、0.4、0.5、0.6
0.8	0.3、0.4、0.5、0.6、0.7
0.9	0.3、0.4、0.5、0.6、0.7、0.8
1.0	0.3、0.4、0.5、0.6、0.7、0.8、0.9
1.1	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0
1.2	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1
1.3	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2
1.4	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3
1.5	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4
1.6	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5
1.7	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6
1.8	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7
1.9	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8
2.0	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9
2.1	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0
2.2	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1
2.3	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2
2.4	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3
2.5	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3、2.4
2.6	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3、2.4、2.5
2.7	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3、2.4、2.5、2.6
2.8	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3、2.4、2.5、2.6、2.7
2.9	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3、2.4、2.5、2.6、2.7、2.8
3.0	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3、2.4、2.5、2.6、2.7、2.8、2.9
3.2	0.3、0.4、0.5、0.6、0.7、0.8、0.9、1.0、1.1、1.2、1.3、1.4、1.5、1.6、1.7、1.8、1.9、2.0、2.1、2.2、2.3、2.4、2.5、2.6、2.7、2.8、2.9、3.0
5.0	4.15、4.25、4.35、4.55
10.0	8.0、7.0
12.0	10.0、11.0
1/16"	0.1、0.13、0.25、0.38、0.5、0.75、1.0、1.2
1/32"	0.25、0.5
1/8"	1/16"、0.5、0.75、1.0、1.2、2.0、2.2

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Product Processing and Quality Control Capability

Cool Jet dry ice deburring equipment lmprove the quality of machined parts

Non-dastuntive cleanina;
Improve product quality and reduce-scrap rate;
No manual removal of burrs and Haps;
No secondary waste;
Faster and more uniform removal of bums and flaps.

Dry ice cleaning technology is an effective deburring solution for removing burrs and flaps from machined and modeled parts. Including small holes, cross holes,pollution-, can effectively prevent the pipeline flow reduction or blockage caused by burrs, and no residue.

100,000-level cleaning workshop

Our company has established a 280-square-meter, 100,000-level cleaning workshop and equipped with 100-level cleaning area accordance with GMP requirements.