In so many industries, efficiency, durability, and performance are paramount. Fluoropolymer coatings, known for their exceptional properties, are a well sought after solution in the realm of thermal spray coatings. As a leading provider of thermal spray coating solutions catering to diverse sectors, including automotive and rail, at Alphatek, we are committed to exploring and delivering cutting edge applications of fluoropolymer coatings. In this blog post, we delve into the different types of fluoropolymer coatings and their wide ranging applications in several sectors.
About Fluoropolymer Coatings
Various types of thermal spray coatings are used in a variety of sectors as they provide beneficial properties for applications. The issues that these coatings are most commonly used to combat include:
- Low friction
- Dry lubrication
- Nonstick/release
- Chemical isolation
- Corrosion
- Electrical/Dielectric insulation
Fluoropolymer Coatings offer many useful properties and add value to many industrial applications. This type of coating is often regarded as a ‘design engineers’ dream’ and we see why! Allowing greater flexibility of design from the start, and resolving a variety of issues, fluoropolymer coatings are no doubt a game changer in the realm of thermal spray solutions.
Different Types Of Fluoropolymer Coatings And Their Applications
Polytetrafluoroethylene (PTFE)
- Properties: Well known for its low friction, nonstick properties.
- Applications: PTFE coatings are most commonly used in automotive components, in order to reduce wear and ensure smooth operation. Rail industry applications also include PTFE coatings for sliding components, to ensure longevity and low maintenance.
Perfluoroalkoxy (PFA)
- Properties: This coating is known for its’ chemical resistance, nonstick properties and thickness of 1,000 micrometers!
- Applications: PFA coating is often used in applications where chemical resistance properties are paramount. It is generally used in laboratory and pharmaceutical industries that require precise, thin, yet strong coating solutions.
Fluorinated Ethylene Propylene (FEP)
- Properties: Combines non-stick properties with high chemical resistance.
- Applications: FEP coatings are commonly used in manufacturing conveyor belts for assembly lines, ensuring smooth material flow. This coating is used to protect critical components against wear and corrosion.
Polyvinylidene Fluoride (PVDF)
- Properties: Chemical resistance, UV stability, and abrasion resistance.
- Applications: PVDF coatings are ideal for applications that need protection against harsh environmental conditions – components exposed to outdoor elements.
Ethylene Chlorotrifluoroethylene (ECTFE)
- Properties: Very good chemical resistance and excellent electrical insulator.
- Applications: ECTFE coatings are used for applications where great chemical resistance is necessary. Widely used in the chemical processing, oil and gas and pharmaceutical industries.
Ethylene Tetrafluoroethylene (ETFE)
- Properties: Known for its transparency, flexibility, and chemical resistance.
- Applications: ETFE-coated components resist environmental challenges, enhancing the longevity of materials.
Fluoropolymer Coatings At Alphatek
The diverse range of fluoropolymer coatings at Alphatek, each with unique properties, allows us to tailor solutions for specific challenges faced by a variety of sectors. By incorporating these coatings, we not only enhance the performance and durability of components but also contribute to the sustainability and efficiency of the industries we serve.
Regardless of whether you are looking for easily cleaned surfaces or bolts that turn when required, These coatings offer great properties, not to mention cost savings and increased profitability.
If you want to know more about the properties and applications of fluoropolymer coatings or how Alphatek can help you, speak to us today.
You can reach us by calling 01706 821021 or emailing postbox@alphatek.co.uk.
