| Plastic type |
key performance |
Typical industrial applications |
| POM |
High rigidity, wear-resistant, self-lubricating |
Gears, bearings, camshafts, valve components |
| PA |
Good toughness, fatigue resistance, oil resistance |
Pulley, chain guide, conveyor belt components |
| PTFE |
High temperature resistance (260 ºC), chemical inertness, extremely low friction |
Sealing rings, liners, chemical pipeline liners |
| UHMWPE |
Impact resistant and wear-resistant (better than steel) |
Material bin liner, conveyor chute, artificial joint |
| PC |
High transparency and impact resistance |
Windows, protective covers, instrument casings |
| PEEK |
High temperature resistance (250 ºC), high strength |
Aerospace components, high-temperature pump valve parts |
| ABS |
Easy to process, smooth surface |
Control panel, casing, ventilation duct |
PEEK (Polyether ketone) stands as a pinnacle of high-performance engineering plastics, offering unmatched high temperature resilience, exceptional mechanical strength, unparalleled chemical stability, and superior wear resistance. Its versatility makes it a preferred choice in groundbreaking fields such as aerospace, medical, automotive, electronics, and industrial equipment.
This remarkable material boasts the following characteristics:
High Temperature Resistance: Capable of enduring long-term use at temperatures as high as 250°C, withstanding short-term peaks of up to 300°C, surpassing the majority of conventional engineering plastics.
Exceptional Mechanical Strength: Demonstrates high rigidity and strength akin to aluminum alloy, alongside outstanding creep resistance, making it ideal for demanding applications.
Wear Resistance: Features a low friction coefficient of 0.3 to 0.4, making it perfectly suited for environments requiring high durability and low wear.
Chemical Stability: Exhibits robust resistance to acids, alkalis, and organic solvents, with the exception of concentrated sulfuric and nitric acids.
Electrical Insulation: Maintains consistent insulation properties even at high frequencies, making it indispensable in electronics and electrical engineering.
Radiation Resistance: Offers resilience against X-rays and gamma rays, making it suitable for applications in the nuclear industry and advanced medical equipment.
Biocompatibility: Compliant with medical-grade standards (ISO 10993), allowing for safe use in human implants.
Flame Retardant: Classified as self-extinguishing (UL94 V-0 grade), emitting low smoke and non-toxic gases.
Dimensional Stability: Exhibits low moisture absorption, ensuring stability in humid or high-temperature environments.
UHMWPE (Ultra-High Molecular Weight Polyethylene) presents as a linear polyethylene with a molecular weight ranging dramatically between 2 million and 6 million, far exceeding that of ordinary HDPE. It offers exceptional wear resistance, incredible impact resistance, and innate self-lubricating qualities, establishing it as a staple in industries such as industrial machinery, medical devices, and sports equipment.
This remarkable material exhibits the following performance attributes:
Ultimate Wear Resistance: Recognized as the most wear-resistant material in its class, outperforming carbon steel by seven-fold and nylon by four-fold.
Outstanding Impact Resistance: Boasting high toughness, it retains superior impact resistance even in extremely low temperatures, down to -200°C.
Self-Lubricating: Features a low friction coefficient of 0.1 to 0.2, rivaling PTFE, making it ideal for oil-free lubrication environments.
Chemical Stability: Robust against acids, alkalis, and organic solvents, except for strong oxidizing acids.
Low Density: With a density of 0.93-0.94 g/cm³, it is lighter than water, making it perfect for lightweight applications.
Low Temperature Resistance: Operates efficiently within a temperature range of -200°C to +80°C, with modified models extending to 100°C.
Dielectric Properties: Exhibits excellent electrical insulation, making it an excellent choice for electrical applications.
Biocompatibility: Meets stringent medical grade standards (ISO 10993), ensuring safe use in human implants.
UV Resistance: Requires stabilizers for enhanced resistance to outdoor weathering, ensuring prolonged durability.