
PEEK (Polyetherketone) high performance polymer films
- Min. Order:
- 1 Kilogram
- Min. Order:
- 1 Kilogram
- Transportation:
- Ocean, Land, Air, Express, Others
- Port:
- Shenzhen, Guangzhou, Hongkong
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Payment Type: | T/T,Paypal |
Incoterm: | FOB,CFR,CIF,EXW,DDU,DDP |
Transportation: | Ocean,Land,Air,Express,Others |
Port: | Shenzhen,Guangzhou,Hongkong |
Polyetheretherketone (Poly-Ether-Ether-Ketone, PEEK for short) is a high polymer composed of repeating units containing one ketone bond and two ether bonds in the main chain structure, and is a special polymer material. It has physical and chemical properties such as high temperature resistance, self-lubrication, chemical corrosion resistance, radiation resistance, easy processing, small thermal expansion coefficient, and good dimensional stability. It is a type of semi-crystalline polymer material with a melting point of 343 ° C and Tg = 143 ℃, its load heat distortion temperature is as high as 315 ℃, and its instantaneous service temperature can reach 300 ℃. Tensile strength 132~148MPa, density 1.265 (amorphous)~1.320 (crystalline) g/cm3; the maximum achievable crystallinity is 48%, usually 20~30%, impact strength (notch) 60~80J/ m; elongation at break ≥ 150%; water absorption ≤ 0.1%; volume resistivity 1016Ω cm; bending strength ≥ 140MPa; dielectric constant 3.2~3.3; tensile strength ≥ 93MPa; flame retardancy (UL94) V-0 , the continuous working temperature can reach 220°C, it can be used as a high temperature resistant structural material and electrical insulation material, and can be combined with glass fiber or carbon fiber to prepare reinforcement materials. This material has a large number of applications in the aerospace field, medical device field (as artificial bone to repair bone defects) and industrial fields, known as the pyramid tip of the plastics industry
PEEK Polyetheretherketone Thin Film
It is manufactured by peek modified material by casting method, which is divided into amorphous transparent film, semi-crystalline semi-permeable film and crystalline film. It has excellent electrical insulation, heat insulation, sound insulation performance, good barrier performance and flame retardant performance, and has the characteristics of acid resistance, alkali resistance, high frequency resistance at high temperature, radiation resistance, solder resistance, etc. The continuous extrusion quality of the product Stable, different sizes of films can be selected according to customer needs, saving material costs
peek film, film thickness from 0.05-0.5mm, width 350mm, can produce amorphous transparent film, semi-crystalline semi-permeable film and crystalline film, with high glass transition temperature (143 ℃) and melting point (334 ℃), load heat The deformation temperature is as high as 316°C, and the continuous extrusion quality of the product is stable. Different sizes of films can be selected according to customer needs to save material costs.
PEEK Polyetheretherketone Thin Film Key Properties
The PEEK film manufactured by thermoplastic molding of the super engineering plastic PEEK resin is divided into two types: low crystallization and high crystallization. PEEK film has the following remarkable characteristics:
1. Mechanical properties: It is a plastic film that has both toughness and rigidity and is balanced, especially its excellent fatigue resistance to alternating stress is outstanding among all plastics, comparable to alloy materials.
2. High temperature resistance: It can withstand the temperature of lead-free soldering process, the film thickness is between 25-155 microns, the RTI grade for non-impact mechanical applications is 220°C, and the electrical application is 200°C, and the carbonization point remains at 500°C Stablize.
3. Self-lubrication: It has outstanding sliding properties among all plastic films, and is suitable for applications that strictly require low friction coefficient and wear resistance, especially the PEEK film with carbon fiber and graphite mixed and modified in a certain proportion has better self-lubrication performance .
4. Chemical resistance (corrosion resistance): It has excellent chemical resistance. Among common chemicals, only concentrated sulfuric acid can dissolve or destroy it, and its corrosion resistance is similar to that of nickel steel.
5. Flame retardancy: Very stable polymer, without adding any flame retardant, can reach the highest flame retardant standard, halogen-free, in line with IEC 61249-2-21 standard.
6. Stripping resistance: The stripping resistance is very good, and it can be made into thin-coated electromagnetic wires, and can be used under harsh conditions.
7. Fatigue resistance: better fatigue resistance among all resin films.
8. Radiation resistance: the ability to withstand high radiation is very strong, and it can still maintain good insulation ability under ultra-high radiation dose.
9. Hydrolysis resistance: It is not affected by water and high-pressure water vapor. Products made of this film material can still maintain excellent characteristics in continuous use in high-temperature and high-pressure water.
10. Melting processability: fusion with metal when the temperature is above the melting point, easy ultrasonic sealing (PET film can also be sealed), laser can be melted and printed.
11. High sound clarity: avoid the "hearing fatigue" caused by the noise of the metal film, and achieve better acoustic performance.
12. Environmental protection and safety: light weight, recyclable, compliant with RoHS standards, can be used to manufacture products that meet the requirements of the same directive, and meet the requirements of the US Food and Drug Administration (FDA).
13. Wide range of thickness options: films with a thickness of only 3 microns to 150 microns can be produced.
PEEK Polyetheretherketone Thin Film Main product features
Low density: Excellent mechanical properties and durability, which is of great significance for reducing the weight of mechanical equipment and saving energy.
Good chemical stability: It has good resistance to acid, alkali, salt, water and gas, and is insoluble in most acid and alkali solvents.
Electrical insulation, heat insulation, and sound insulation properties: It still has excellent insulation and stable electrical properties in high temperature, high pressure, high frequency, high speed, high humidity and other environments.
Good wear resistance and self-lubrication: small friction coefficient, good wear resistance, outstanding self-lubrication, high specific strength, high specific stiffness, low transmission noise, effective in liquid medium, semi-dry and dry friction conditions Work.
Strong bonding ability, good molding and coloring properties.
PEEK Polyetheretherketone Thin Film Application field
Widely used in aerospace, automobile manufacturing, industrial fields, medical devices, insulating materials, etc.: pressure-sensitive tapes, pressure sensor films, printed circuit boards, acoustic speaker films, high-temperature labels, capacitors, gaskets in high-speed motors, mobile phones Composite gaskets in hinges, laser printing labels, direct thermal bonding of metal foils, flexible surface heaters, semiconductor process protective films and other related industries. At the same time, thermoplastic films can obtain ideal versatility and flexibility through secondary processing. The secondary processing properties include adhesion, surface treatment, coating, slitting, stamping, thermal lamination, thermal welding and heat sealing, Thermoforming, printing and metallization.
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