In regards to hi-tech engineering material, PEEK movie is perhaps the most dynamic and robust substance in the market today. This thermoplastic, PEEK 104 (Polyether Ether Ketone) has established a reputation as the type of material that thrives in harsh conditions and have been adopted as material of preference in many industries such as aerospace, electronics, medical equipment, and automobile manufacturing due to its semi-crystalline property.

It is because of its ability to cope with high temperatures, combined with high mechanical strength, electrical insulation and chemical resilience that it has proved to be a completely unique engineering polymer.

What is a PEEK film?

PEEK film is manufactured using polyether ether ketone which belongs to the class of polyaryl ether ketone (PAEK) such as high-performance thermoplastics. The material is semi-crystalline: that is, it is partly crystalline, partly amorphous, leading to a rare combination of toughness and thermal stability. Also in contrast to most of the traditional plastics, PEEKA is contented with its mechanical properties under extreme conditions such as high temperature, pressure, as well as contact with chemicals.

PEEK in the form of film is normally produced by the extrusion or casting method. It can be found in flexible sheets which are thin and can be cut, laminated or thermoformed in order to achieve specific applications. PEEK film is frequently used by engineers when a very durable material would be ideal, and lightweight would be an advantage; mainly in applications where metals or normal plastics would not survive.

Table of Important Film Properties of PEEK

The PEEK can be characterized by its high-end mechanical, thermal, and chemical properties. Its most striking features are some of the following:

1. Extrabolic Strength

PEEK film provides tensile strengths to 18.9 kpsi (130 MPa) and flexural strengths which are 23.6 kpsi (163 MPa). It weighs 99 Rockwell hardness R Scale and has a strength that does not deform under stock and withstands structural integrity even with challenging conditions.

2. Thermal Resistance

The ability of PEEK to run at long-term high temperatures is one of its most significant features. It is capable of sustaining prolonged operating temperatures as high as 250 oC (482 suF), and short term exposure to even higher temperatures. It is able to retain its strength and stability under heat unlike many of the polymers, and thus is applicable in aerospace and automobile components.

3. Chemical Resistance

PEEKfilm resistance to Chemicals Acids, bases, fuels, and organic solutions are some of the chemicals which PEEK film can resist. This qualifies it to be used in places where exposure to chemicals is inevitable to an extent of oil and gas or chemical processing companies.

4. Electrical Insulation

PEEK has very high dielectric properties, and can thus be used in application areas where it is required to act as an insulator, in electrical and electronic applications. It is difficult to track and maintain insulation ability even in high levels of humidity or high temperatures.

5. Wear and Creep Stress

PEEK Film has excellent wear resistance and low creep, so repeated stress, sliding, or impact will not greatly degrade PEEK Film. This also makes it appropriate where parts or structural components are to be moved under a continuous load.

PEEK Film Uses

Due to the above properties, PEEK film is applied across very extensive industry sectors in which standard materials fail to work efficiently.

Aerospace

Planes skills need to withstand high temperatures, pressure, and strain but at absolute minimum weight. PEEK film is applied in insulation of wires, lightweight structures and even protective coatings of the aerospace products. It is flame resistant, and produces little smoke/toxic gas, which makes it safer to use in aircraft designs, as well.

Automotive

PEEK film is also used in automobiles of today where metal components are replaced with lighter material that is equally strong and durable. It is applied in engine parts, transmission, and electrical connectors, where both high temperature resistance and stability under the application of force are important.

Semiconductor Electronics

With all the devices being smaller and more powerful, an increase in heat will inevitably mean that more materials are needed that can resist thermal stress. PEEK film is used as an insulator in flex printed circuit boards, cable insulation and similar high frequency applications where dielectric strength can be critical.

Medical Devices

PEEK is biocompatible with potential sterilization by gamma radiation, autoclaving or using chemical disinfectants. PEEK film finds more and more application in surgical tools, dental tools, and implantable systems. Its stability offers long term support in the human body because of the resistance it has to body liquids and chemicals.

Oil, Gas and Energy

PEEK is used in the oil and gas industry when sealing, valves and insulation is required in the drilling process where extreme pressure, elevated temperatures and the corrosiveness of chemicals can ruin traditional material. PEEK film has become active in renewable energy as the film is used in batteries where it is used to insulate batteries and in fuel cell applications.

Final Words

Unlike other plastics and even metals, what makes PEEK film superior is that it is able to integrate multiple high performance levels. Metals tend to be resistant to heat but tend to corrode with chemicals. The conventional plastics can withstand corrosion but fail to maintain strength in extreme heat or temperature or exposure to a strain. The strength, heat resistance, chemical and electrical insulation provided by PEEK film is nearly unique.

It is further composed in such a way that it is lightweight which minimises the amount of energy needed in transport sectors and in electronics, it miniaturises. This will make it an eco-friendly option, which will decrease fuel expenses in automobiles and raw material requirements.

Zhejiang bw industry is a Chinese supplier specialising in the production of peek film, they have 16 years of experience in the field of peek manufacturing, can meet the production of a variety of different thicknesses and sizes of peek film, of which Boeing has a special customised peek film in the BAFFLE application, can reduce the weight of the aircraft and flame retardant. It can reduce the weight of the aircraft taking off and flame retardant.

Media Contact
Company Name: Peekmaterials
Contact Person: Robert Miller
Email: Send Email
Address:NO,77 Yongxing Road
City: Lanxi
State: Zhejiang
Country: China
Website: https://peekmaterials.com/