PEEK Shapes
JUNHUA ChinaPEEK also manufactures PEEK (Poly-Ether-Ethe-Ketone) material in standard stock shapes for machining, which are PEEK rods, PEEK sheets, PEEK plates, PEEK tubes. They are generally manufactured by extrusion, compressed molding and calendaring. PEEK Natural, PEEK Natural Black, 30% Glass fiber filled PEEK, 30% Carbon fiber filled PEEK and bearing grade PEEK (10% PTFE,10% Carbon fiber,10% Graphite,70% PEEK) are all available in stock shapes.
Main Advantages of PEEK Shapes
- ● Can work constantly up to 260℃
- ● Very high mechanical strength
- ● Good wear and abrasion resistance
- ● Excellent chemical and hydrolysis resistance
- ● Excellent resistance to high energy radiation
- ● Inherent low flammability and low levels of smoke evolution during combustion
What is PEEK？
PEEK and its modified composite materials show excellent performance under high temperature and high humidity conditions. PEEK have excellent chemical corrosion resistance, self-lubricating, and wear-resistant properties, so it has become the most ideal material to replace copper alloys and ordinary rubber. Compared with them, PEEK has longer service life which can reduce equipment operating costs, improve equipment operating reliability.
High Temperature Performance
PEEK's performance can remain stable in the temperature range from -196°C to 260°C. Under extreme working conditions, it can withstand 300"C for a short time. The performance of PEEK is still reliable even in high temperatures of several kilometers underground work environment.
High Strength and Wear Resistance
Compared with other plastics, PEEK is resistant to compression, impact and also have good fatigue resistance. PEEK is durable in mechanical equipment and wear-resistant environments.
Double the Service Life
PEEK sealing solutions can improve the part service life. Some domestic chemical companies use the PEEK5600FE20 polytetrafluoroethylene modified material designed by JUNHUA PEEK to replace the original material, the service life of the wear parts can even be extended by 1.3-3 times.
Corrosion Resistance
PEEK is chemically inert, and has no reaction to most acids, oils, greases and all other organic and inorganic solvents or enzymes, and can still maintain good strength and dimensional stability.
Self-lubricating
PEEK has low friction coefficient, low running resistance, can be used without oil in some working conditions. The equipment is cleaner, thus improving process reliability, improving energy efficiency and saving costs.
More dom in Design
Injection molds can be used for rapid injection molding of large quantities of complex special-shaped parts, and the cost is low compared to machining.
PEEK Material and Types of it's Modification
PEEK5600G (unfilled PEEK or natural PEEK)
PEEK5600G is one of unfilled or natural PEEK.Outstanding chemical resistance and a high operating temperature (up to 250℃/480F) round out PEEK profile.PEEK5600G has excellent dimensional stability combined with high creep stability, ensuring the suitability of PEEK for the most sophisticated machined parts.
PEEK5600GF30 ( 30% glass fiber filled PEEK)
Compared with unfilled PEEK(PEEK5600G),this 30% glass fiber reinforced PEEK material(PEEK5600GF30) exhibits increased mechanical strength and high rigidity.Plus, improved creep strength and dimensional stability are delivered by the 30% glass fiber filled PEEK.
PEEK5600CF30 (30% carbon fiber filled PEEK)
PEEK5600CF30 is a 30% carbon filled PEEK material that is manufactured by JUNHUA PEEK. Its carbon fiber reinforcement supports the material a high level of rigidity. Carbon fiber reinforced PEEK demonstrates very high mechanical strength values.
PEEK5600LF30( HPV PEEK or bearing grade PEEK)
PEEK5600LF30 black is developed especially for bearing and sliding applications. HPV PEEK is based on a PEEK polymer that has been modified with 10% each of PTFE, graphite and carbon fibres. It combines the properties of a high-grade matrix material with special, wear-improving additives.
PEEK Solutions
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PEEK Typical Data
| Item | Standard | Data | Units |
| Color | - | Natural | |
| Density | ISO 1138 | 1.3±0.01 | g/cm3 |
| Water Absorption (25℃.24Hrs) | ISO 62 | 0.05 % | |
| Melting temperature | ISO 11357 | 343 | ℃ |
| Distortion Temperature | ISO 75-1/-2 | 163 | ℃ |
| Continuous service Temperature | UL 74685 | 260 | ℃ |
| Thermal expansion coefficient | ASTM D696 | 4.7*10-6 | /K |
| Tensile Strength (23℃) | ISO 527 | 100 | MPa |
| Tensile modulus (23℃) | ISO 527 | 3.8 | GPa |
| Tensile Elongation (23℃) | ISO 527 | 27 % | |
| Bending Strength (23℃) | ISO 178 | 163 | MPa |
| Bending Modulus (23℃) | ISO 178 | 3.5 | GPa |
| Impact Strength(23℃) | ISO 604 | 123 | MPa |
| Lzod Impact Strength (No notched) | ISO 180/U | No Break | kJ/m2 |
| Poisson Ratio | ISO 527-2 | 0.4 | |
| Rockwell Hardness | GB3398.2 | 118 | |
| Flammability | UL 94 (1.5 mm) | V-0 | |
| Dielectric strength | IEC 60243-1 | 18 | KV/mm |
| Dielectric constant | IEC 60250 | 3.2 | |
| Thermal Conductivity | ISO 22007 | 0.28 | W/(m·K) |
| Surface Resistance | IEC 90093 | 1015 | Ω |
| Item | Standard | Data | Units |
| Color | - | Black | |
| Density | ISO 1138 | 1.4±0.03 | g/cm3 |
| Water Absorption (25℃.24Hrs) | ISO 62 | 0.05 % | |
| Melting temperature | ISO 11357 | 343 | ℃ |
| Distortion Temperature | ISO 75-1/-2 | 315 | ℃ |
| Continuous service Temperature | UL 74685 | 260 | ℃ |
| Thermal expansion coefficient | ASTM D696 | 1.5*10-6 | /K |
| Tensile Strength (23℃) | ISO 527 | 125 | MPa |
| Tensile modulus (23℃) | ISO 527 | 9.3 | GPa |
| Tensile Elongation (23℃) | ISO 527 | 2.5 % | |
| Bending Strength (23℃) | ISO 178 | 271 | MPa |
| Bending Modulus (23℃) | ISO 178 | 9.1 | GPa |
| Impact Strength(23℃) | ISO 604 | 196 | MPa |
| Lzod Impact Strength (No notched) | ISO 180/U | 38 | kJ/m2 |
| Poisson Ratio | ISO 527-2 | 0.35 | |
| Rockwell Hardness | GB3398.2 | 123 | |
| Flammability | UL 94 (1.5 mm) | V-0 | |
| Dielectric strength | IEC 60243-1 | - | KV/mm |
| Dielectric constant | IEC 60250 | - | |
| Thermal Conductivity | ISO 22007 | 0.95 | W/(m·K) |
| Surface Resistance | IEC 90093 | 105 | Ω |
| Item | Standard | Data | Units |
| Color | - | Natural | |
| Density | ISO 1138 | 1.5±0.01 | g/cm3 |
| Water Absorption (25℃.24Hrs) | ISO 62 | 0.05 % | |
| Melting temperature | ISO 11357 | 343 | ℃ |
| Distortion Temperature | ISO 75-1/-2 | 315 | ℃ |
| Continuous service Temperature | UL 74685 | 260 | ℃ |
| Thermal expansion coefficient | ASTM D696 | 2.2*10-6 | /K |
| Tensile Strength (23℃) | ISO 527 | 110 | MPa |
| Tensile modulus (23℃) | ISO 527 | 7.9 | GPa |
| Tensile Elongation (23℃) | ISO 527 | 3.5 % | |
| Bending Strength (23℃) | ISO 178 | 214 | MPa |
| Bending Modulus (23℃) | ISO 178 | 7.5 | GPa |
| Impact Strength(23℃) | ISO 604 | 142 | MPa |
| Lzod Impact Strength (No notched) | ISO 180/U | 41 | kJ/m2 |
| Poisson Ratio | ISO 527-2 | 0.35 | |
| Rockwell Hardness | GB3398.2 | 122 | |
| Flammability | UL 94 (1.5 mm) | V-0 | |
| Dielectric strength | IEC 60243-1 | 17 | KV/mm |
| Dielectric constant | IEC 60250 | 3.4 | |
| Thermal Conductivity | ISO 22007 | 0.31 | W/(m·K) |
| Surface Resistance | IEC 90093 | 1015 | Ω |
| Item | Standard | Data | Units |
| Color | - | Black | |
| Density | ISO1138 | 1.44±0.05 | g/cm3 |
| WaterAbsorption(25℃.24Hrs) | ISO62 | 0.05% | |
| Meltingtemperature | ISO11357 | 343 | ℃ |
| DistortionTemperature | ISO75-1/-2 | 315 | ℃ |
| ContinuousserviceTemperature | UL74685 | 260 | ℃ |
| Thermalexpansioncoefficient | ASTMD696 | 2.4*10-6 | /K |
| TensileStrength(23℃) | ISO527 | 70 | MPa |
| Tensilemodulus(23℃) | ISO527 | 4.0 | GPa |
| TensileElongation(23℃) | ISO527 | 2.5% | |
| BendingStrength(23℃) | ISO178 | 100 | MPa |
| BendingModulus(23℃) | ISO178 | 4.0 | GPa |
| ImpactStrength(23℃) | ISO604 | 135 | MPa |
| LzodImpactStrength(Nonotched) | ISO180/U | 26 | |
| PoissonRatio | ISO527-2 | 0.35 | |
| RockwellHardness | GB3398.2 | 120 | |
| Flammability | UL94(1.5mm) | V-0 | |
| Dielectricstrength | IEC60243-1 | - | KV/mm |
| Dielectricconstant | IEC60250 | - | |
| ThermalConductivity | ISO22007 | 0.86 | W/(m·K) |
| SurfaceResistance | IEC90093 | 105 | Ω |
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Choosing JunHua means choosing a partner with a complete industrial chain, strong technology research and development capabilities, an efficient production system, strict quality assurance, and excellent customer support.
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18 years of experience in high-performance engineering plastics, serving high-barrier industries such as aerospace and medical, trusted globally.
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12 items of invention patents, 27 items of utility model patents, with collaboration with universities, continuous innovation.
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About Us
Junhua was founded in 2007 and specializes in the development, production, and sale of high-performance engineering plastics, particularly PEEK, PI, PPSU, and other special polymers. The company has a modern factory occupying 15,000+ square meters , with 40+ extrusion lines ,Complete injection molding and CNC processing equipment, with an annual production capacity of over.
We have obtained multiple international certifications such as AS9100D (Aerospace), ISO9001, IATF1649 (Automotive), ISO13485 (Medical Devices), FDA, RoHS, REACH, SGS , and our products are fully traceable . Our customers cover multiple high-threshold industries in over 60 countries and regions , including aerospace, medical, semiconductor, electronics, food, and new energy vehicles. We are committed to becoming a global leader in PEEK solutions.
12 Patents for Invention
27 Utility Model Patents
15,000+㎡ Factory
40+ Extrusion Lines + Cleanroom
60+ Countries
30000+ Global Customers | 3 Billion+ Sales
500+ Team Members
18+ Years of Experience | 40+ Global Employees
Multiple International Certifications
AS9100D / ISO13485 / IATF16949 etc.
1000+ Global Partners
Serve 60+ Countries