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Xylan coating process

Xylan coating process

Xylan has long been the benchmark of our line of industrial coatings. Registered in most countries around the world, Xylan is used to identify our low-friction, wear-resistant composites of fluoropolymers and reinforcing binder resins.

They are first and foremost dry-film lubricants; however, they have many desirable secondary properties. If not, we will work closely with you to develop the coating that will. Click here to tell us your problem in detail. Xylan coatings offer controlled torque.

DELTA works closely with the maintenance departments of chemical plants during turnarounds and emergency repair jobs. We are able to turn some parts around within 24 hours. DELTA applies several coatings, which can give that old piece of equipment new life for nine additional years of service. DELTA can solve many of your corrosion problems. Whether it is lining a new tank or stripping and recoating used pump housing, our staff has the knowledge, experience and expertise to provide critical data regarding which coating and application best serves your needs.

DELTA has the personnel to serve you. We can recommend the correct coatings for your service conditions and then apply the quality coating. Your message was sent! We will respond to your request as soon as possible. Thank you for your interest! Wear resistance: even under extreme pressures. Corrosion and chemical resistance in most environments.

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Weather resistance: against sunlight, salt water and road chemicals. Wide color range: color-code your product.Xylan has long been a staple of the industrial coating industry but sometimes it is easy to forget exactly what it is. As you seek a solution for your coating needs, whether it be for something as small as a knife or as extensive as automotive or aerospace needs, you will want to know exactly what you are getting into. Xylan specifically is a low-friction, water-resistant coating that is ideal for several industrial needs and requirements.

It is also wear-resistant and heat-resistant, making it a dynamic product for many coating needs. However, it must also be cared for and used correctly.

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Related Post: What is Xylan Coating? While Xylan is as durable and as versatile as any coating you will find, it requires proper use to maximize performance. And while all Xylan coatings need to be mixed correctly to reach their peak performance, not all of them are mixed in the same way. For instance, there are certain coatings that require a more intense mixing process, utilizing a high-shear blade to literally cut the coating into smaller bits until it is broken down into fine particles. There are other coatings that require a more delicate process, needing to be rolled slowly to avoid coagulation.

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For most Xylan coatings, using an air mixer with a high-speed dispersion blade is the best way to mix your coating. While you are using a high-speed blade, you want to avoid mixing too quickly.

Doing so puts the coating at risk of entrapping air. While applying Xylan coating can certainly be done on your own, there are several benefits to getting your coating needs met at the professional level. While applying fluoropolymer coatings, such as Xylan, is not overly complicated, you are at a higher risk of error when you apply it yourself. These types of errors stem from not mixing the coatings properly, but they can also come from not choosing the right solvents or spray guns.

It is also safer to have any coating needs professionally addressed, as the process requires a decent amount of safety equipment, including respirators and face shields. It is not impossible to apply fluoropolymer coatings yourself, but we would recommend allowing the professionals to step in and help. For over 40 years, Coating Systems has been a leading provider of functional coatings for industry.

Our unique combination of customer service and expertise will help you complete your next project at the highest quality. Contact us today at or visit our website for more information.

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View all posts by: Coating Systems. Applying Functional Coatings for Industry since Xylan: How to Properly Mix Xylan has long been a staple of the industrial coating industry but sometimes it is easy to forget exactly what it is. How to Mix Xylan Properly While Xylan is as durable and as versatile as any coating you will find, it requires proper use to maximize performance.

Let a Professional Coating Company Help While applying Xylan coating can certainly be done on your own, there are several benefits to getting your coating needs met at the professional level. Related Post: Why Xylan Is the Best Coating for Irrigation Applications It is also safer to have any coating needs professionally addressed, as the process requires a decent amount of safety equipment, including respirators and face shields.

Contact Coating Systems Today! Coating Systems. January 20, No comments.Xylan is the brand name of a family of fluoropolymer coatings designed to enhance the properties of a variety of products from machined components and fasteners to piping, medical instruments, and even cookware. They can be used in environments with temperatures up to and over F.

Xylan coatings improve the functionality and longevity of many products, providing both chemical and corrosion resistance under demanding conditions, such as saltwater or road chemicals.

Products coated with Xylan are also resistant to extreme weather conditions and degradation from sunlight. Xylan adheres to a variety of materials from metals and plastics, to ceramics and wood, making it a versatile coating for a diverse range of products.

Xylan coatings also have excellent non-stick and release properties, useful from cookware applications to industrial manufacturing. Xylan—like other popular fluoropolymer coatings with trademarked brand names—is used to reduce friction and prevent corrosion and wear and tear in a variety of products under demanding conditions. The specific chemical makeup of PTFEs can vary from brand to brand, and is highly dependent on the process used in manufacturing. Xylan was first manufactured by the Whitford Corporation in It was originally designed to protect rubber seals with a low-friction film that could withstand abrasion and wear.

Roy J. Plunkett in and is most famous for its use in non-stick cookware. Prized for their chemical and corrosion resistance, low-friction properties, and wide temperature tolerance, Xylan coatings are useful in a wide range of applications including:. Xylan is FDA-approved for use on medical instruments to perform diagnostic or exploratory testing. FDA-approved, food-grade Xylan coatings are often used on food chutes, tubing, and other parts to reduce friction.

Xylan is typically applied in either spray form or as a powder coating. Pigments can also be added to create a colored film for products from fasteners to medical instruments. Xylan coatings are used in a variety of industries including:.

As you can see, Xylan coatings are a versatile option for many products that demand performance in extreme temperatures or chemical or corrosive environments. These coatings are also a great choice in situations where lubrication and friction-resistance are necessary. Contact us today to find out more about our fluoropolymer coating process. Tim, our founder, created this business by searching for one-of-a-kind projects that nobody else was performing in the area.

We take pride in specializing in these types of unique jobs that you won't find anywhere else.Fluoropolymer coating can be applied as a liquid spray or as a powder coating. Dry film lubricant coatings typically consist of graphite, Molybdenum disulfide, inorganic aluminum silicate, and ceramic metallic compounds.

PTFE Coating

These are usually applied as liquids and can be sprayed or brushed. PTFE coating services are perfect in medical applications since they are resistant to the fluids in the human body and are FDA approved for use on items that come in contact with the human body.

It is the perfect coating for medical instruments that are used to perform a variety of diagnostic or exploratory tests. PTFE coatings are perfect for tools that require extreme temperature and chemical resistance because they are applied in a thin, paint-like layer. This fluoropolymer coating is also corrosion-resistant, making it perfect for tools that will be used in a variety of environmental conditions. Non-stick coatings that have high heat resistance are crucial in the cookware industry.

This industry has long used fluoropolymer coating to coat pans and bakeware enabling food to slide off easily and resist high temperatures.

Teflon coating is a commonly used fluoropolymer coating in the cookware industry, because Teflon industrial coatings work for a variety of cookware applications. Since fluoropolymer coating also referred to as Xylan coating or PTFE coating is an FDA food grade compliant coating, it is particularly useful in food processing plants to coat food chutes, tubing and other parts.

This typically includes fasteners and machined surfaces that are fixed together. Precision Coating has the equipment and expertise to apply fluoropolymer coatings including Xylan, PTFE, and Teflon coating services in a variety of thicknesses to meet the specifications for your particular application. To find out more about our fluoropolymer coating process contact us for more information. Tim, our founder, created this business by searching for one-of-a-kind projects that nobody else was performing in the area.

We take pride in specializing in these types of unique jobs that you won't find anywhere else.Polymers of fluoroethylene containing other halogens are also included, as are mixtures of polymers of different composition. Polymers may be of different chain lengths molecular weightsmolecular weight.

If desired, other particles, such as mineral particles of a pigmented character, may be included with PTFE particles. The bonding of the PTFE coating and the material of the substrate is as a result of mechanical keying between the PTFE and the surface of the substrate.

The PTFE particles are preferably less than microns in diameter, and more preferably less than 50 microns in diameter.

xylan coating process

Particularly preferred are PTFE particles having a maximum diameter less than 30 microns. In conventional or air atomized spraying, the coating is supplied to a spray gun by siphon, gravity, or pressure feed. When the gun trigger is pulled, the coating flows through the nozzle as a fluid stream.

Compressed air from the centre of the nozzle surrounds the fluid with a hollow cone as it leaves the nozzle, breaking the coating into small droplets and transferring velocity to it. Additional jets of compressed air from the nozzle break up the droplets further and form an elliptical pattern.

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In electrostatic coating, the fluid is atomized, then negatively charged. The part to be coated is electrically neutral, making the part positive with respect to the negative coating droplets.

The coating particles are attracted to the surface and held there by the charge differential until cured. With an electrostatic spray gun, the droplets pick up the charge from an electrically charged electrode at the tip of the gun. The attraction between paint droplets and the part is strong enough to cause paint overspray that misses the part to curve back, which contributes to the high transfer effiencies. Electrostatic application does not coat recessed areas Faraday cages as well as nonelectrostatic application.

The charged droplets tend to be attracted to the sides of the recess and sharp edges instead of penetrating to the bottom.

xylan coating process

All electrically conductive materials near the spray area such as the material supply, containers, and spray equipment must be grounded to prevent static buildup. All hangers, conveyors, etc. Charges build up on ungrounded surfaces. Operators grounding out these surfaces may receive a severe electrostatic shock.

Xylan Industrial

Conventional air spray is the oldest spray process. It offers the best control of spray patterns and degree of atomization. This system produces the finest atomization and, therefore, the finest finishes. Conventional spray will also spray the widest range of coating materials of the four techniques.

xylan coating process

The PTFE particles may be delivered to the surface of the applicator in the dry state, but it has been found to be more convenient to "deliver the PTFE particles to the surface of the applicator in the form of a liquid dispersion. Preferably, the dispersing solvent is sufficiently volatile to evaporate almost instantly, leaving the particles in a substantially dry state, A suitable dispersing solvent is trichlorotrifluoroethane, though other low-boiling halogenated hydrocarbons can also be used.

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This means that liquids do not readily wet the solid, and other solids do not adhere strongly. These properties render PTFE very valuable for forming protective surface coatings, in a wide range of applications from non-stick cookware to engineered products.

Methods employed for coating with PTFE is to spray onto the substrate a dispersion of low molecular weight solids of PTFE suspended in a suitable liquid such as solvents or water, known as the carrier and then to evaporate the carrier. Such coatings are sometimes sintered or even buffed in order to increase the uniformity of the coating. However, coatings formed by this method can be used as a single coat application such as in mould release applications or as release layer.

The method of application can be applied to a wide range of substrates, and produces a type of PTFE coating which is both tough and durable.Call Get a Quote. Applied as a thin film, Xylan is exceptionally capable of adhesion to surfaces that do not readily accept other PTFE coatings. Typical applications include screws and threaded fasteners. This coating is often used to provide product identification as it is available in a wide range of colors, including white.

Typical applications include wood screws and threaded fasteners. It offers controlled torque tension coupled with extremely good corrosion resistance and can withstand hours salt-spray when applied over a phosphate pretreatment. This coating also has good resistance to all automotive fuels, lubricants and fluids.

It is free of all restricted heavy metals and is specified by a number of automotive companies. It is ideal for use in the roofing and appliance industries where general weathering resistance is required, and is available in a range of colors. Typical applications include roofing fasteners, screws, stampings, and end-caps.

Great for use on small fasteners and hardware. Have questions on the use of this coating in your application? Talk to a Toefco industrial coating engineer today. Specializing in liquid and dry applications of paint and powder coating for use in broad range and specialized environments. March 30 Update: Toefco will continue to be available to fill your essential orders during the coming weeks and months until further notice.

If you are having an issue with your current supplier or need to place a new order, please call us at Select a Page. Ask an Engineer. Keep in touch with Toefco.Xylan coating prevents leaks past thread Pressure vessels, valves, pipe unions, storage tanks, reactors, pipelines and other fluid containment equipment are often fitted with threaded plugs for inspection, pressure relief, filling or tapping.

Coatings on pipe plugs not only improve their performance and reliability but also make them easier to use. In addition, the corrosion protection and low-friction properties of the coating greatly reduce breakout torques, enabling users to remove the plugs at a later date without destroying them. Xylan coatings are also available in many colors, enabling users to color-code particular plug sizes and alloys.

xylan coating process

High temperature resistant. Low coefficient of friction. Dry film lubricant. Wide use temperature. Typical Applications: Any mating surface which requires lubrication. Hinge pins. Piston casing. Description: Resin-bonded, thermosetting, dry-film lubricant which, when compared to Xylan contains significantly more bonding resin relative to its content of PTFE lubricant.

Altering the formula in this manner produces finishes which are harder, more abrasion resistant, glossier, and less porous. Frictional values remain low and very predictable. Working temp. Typical Applications: Applications to prevent wear of mating surfaces under extreme load such as bearings, sealing rings, and valve springs. Corrosion resistant. Controlled torque. Description: Resin-bonded, thermosetting, dry film lubricant. Resin-bonded lubricants in Xylan stay on the job, even in harsh chemical environments.

It has extra corrosion protection and issued to coat large studs B7nuts, flanges, and related hardware for sub-sea and splash-zone service. Because of its predictable, low-friction properties, less make-up torque is required to produce the specified tension. During assembly, clamp loads are increased; scatter is reduced.

In fact, the frictional characteristics are the most predictable of any lubricant, coating, or plating used on bolting. The low friction properties also reduce break-out torque, which allows removal of bolting with a wrench instead of a blowtorch. Application: Conventional spray. Typical Applications: Threaded fasteners for the building, chemical process, oil and off shore industries. Although it contains a small percentage of PTFE lubricant to facilitate installation and prevent galling, it is considered a barrier coating rather than a dry film lubricant.

Threaded fasteners. Xylan Industrial Coating Service Xylan coating prevents leaks past thread Pressure vessels, valves, pipe unions, storage tanks, reactors, pipelines and other fluid containment equipment are often fitted with threaded plugs for inspection, pressure relief, filling or tapping. In most instances, the pipe plugs may be re-used without difficulty.