Carbon fiber reinforced PEEK tube

Carbon Fiber Reinforced PEEK Tube

Advanced engineering projects demand materials that retain dimensional stability under extreme thermal, chemical, and mechanical loads. Our product lineup addresses these challenges with precision-manufactured solutions, including the PEEK CF30 tube, a lightweight yet rigid structural component reinforced with 30% carbon fiber. For high-pressure fluid handling in aggressive environments, the PEEK CF30 pipe provides exceptional creep resistance and burst strength. Where specifications allow for an unreinforced grade, the PEEK plastic pipe offers outstanding purity and electrical insulation, making it ideal for semiconductor and medical device applications. These semi-finished extruded profiles are produced under strict lot traceability, ensuring consistent performance in aerospace, oil & gas, and life-science industries.

The carbon fiber reinforced PEEK tube leverages a continuous CF30 dispersion within a polyetheretherketone matrix to elevate stiffness by over 45% compared to unfilled grades, while retaining a specific gravity of only 1.40. This carbon fiber reinforced PEEK tube excels in cryogenic and elevated temperature service, maintaining a flexural modulus above 18 GPa at 23°C and enduring peaks up to 300°C without permanent deformation. Machining the carbon fiber reinforced PEEK tube is straightforward with carbide tooling, yielding smooth surfaces that reduce friction in bearing and seal applications. Its inherent radiation resistance and minimal outgassing further extend the useful life of the carbon fiber reinforced PEEK tube in vacuum chambers and satellite components where reliability cannot be compromised.

Key Material Attributes

30% carbon fiber reinforcement (CF30 grade)
Continuous use temperature: 260°C, short-term up to 300°C
Excellent resistance to acids, hydrocarbons, and steam
UL 94 V-0 flame retardant rating
Superior wear and abrasion performance
RoHS and REACH compliant

Dimensional Specifications

Outer Diameter (mm)	Inner Diameter (mm)	Wall Thickness (mm)	Length (mm)	Typical Weight (g/cm)
6.35 (1/4")	4.75	0.80	1000 / 3000	0.07
12.70 (1/2")	9.53	1.59	1000 / 3000	0.28
19.05 (3/4")	15.88	1.59	1000 / 3000	0.41
25.40 (1")	19.05	3.18	1000 / 3000	0.84
50.80 (2")	38.10	6.35	1000 / 3000	3.12

Mechanical Performance at 23°C

Property	Test Method	Value (CF30)	Unit
Tensile Strength	ISO 527	210	MPa
Tensile Modulus	ISO 527	24,000	MPa
Flexural Strength	ISO 178	310	MPa
Flexural Modulus	ISO 178	18,500	MPa
Compressive Strength	ISO 604	190	MPa
Heat Deflection Temp (1.8 MPa)	ISO 75	328	°C

Hot Products

Polyetheretherketone Plates
Polyetheretherketone plates is a high-performance engineering plastic profile. Polyether ether ketone, or PEEK, is a specialty engineering plastic with a molecular chain built mainly from repeating ketone and ether bonds. It offers a lot of great benefits: strong mechanical properties, resistance to high temperatures and impacts, flame retardancy, acid and alkali resistance, a hard texture, and a long service life. That’s why it’s widely used in automotive, aerospace, medical equipment, and other fields.
PEEK Sheets
PEEK sheets is a high-end engineering plastic with excellent comprehensive performance. Its molecular structure is dominated by an aromatic molecular skeleton, with aromatic ring groups tightly linked by ketone and ether groups. The molecule is rich in benzene rings, giving it excellent heat resistance and mechanical strength. At the crystal level, PEEK exhibits the characteristics of a two-phase semi-crystalline polymer, composed of both amorphous and crystalline phases. The typical crystallinity range of its products is between 20% and 35%. Through refined processing techniques, even wider ranges of crystallinity variations can be achieved, from as low as 0% to as high as 40%.
Vespel SP-22 Plates
The Vespel SP-22 Plates manufactured by Ideal Plastic factory are high-performance 40% graphite-filled polyimide (PI) plates, featuring ultra-low thermal expansion, low friction coefficient and excellent dimensional stability close to aluminum and steel standards. Capable of extreme temperature resistance from -260°C to 330°C, outstanding chemical corrosion resistance and radiation resistance, these black PI plates are ideal for high-temperature, high-friction and high-precision industrial scenarios. Contact us!
PEEK GF30 Sheets
Purchase PEEK GF30 Sheets from Ideal Plastic to secure top-tier structural engineering polymers. As a specialized high-performance plastics manufacturer since 2011, we supply premium glass-fiber reinforced shapes designed to eliminate structural creep and dimensional instability. By reinforcing a robust polyetheretherketone base with a 30% silicate glass fiber network, we deliver an industrial-grade profile built to replace corroding metals in high-pressure gas fields, commercial transport, and semiconductor manufacturing lines.
CNC PEEK Part
Here at GuangZhou Ideal, we use professional CNC machines to produce CNC PEEK part. The PEEK material we work with is a special engineering plastic with some really standout properties. If you break it down to the molecular level, its structure is basically a repeating pattern of "benzene ring – ketone bond – benzene ring – ether bond – benzene ring – ether bond." That setup is pretty clever—the rigid benzene rings act like "steel bars," giving the material its strength and heat resistance. Meanwhile, the flexible ether and ketone bonds work like "springs," allowing the chains to move just enough so the material stays workable and tough under impact.
PEEK HPV Sheets
Looking for high-load sliding reliability? Ideal Plastic, one of the leading PEEK HPV Sheets suppliers in China, manufactures carbon-graphite-PTFE filled bearing-grade plates. These tribological sheets eliminate stick-slip vibrations, reduce sliding friction, and extend system life in dry-running chemical pumps and high-velocity conveyor assemblies.

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Carbon fiber reinforced PEEK tube