xylan coating

Armoloy Coatings

Xylan® Coating

Thin-film fluoropolymer coating for low friction and corrosion resistance

Xylan® coatings are processed exclusively at our Armoloy Texas fulfillment center

Request a Coating Consultation

What is Xylan®?

Xylan is a family of thin-film fluoropolymer coatings originally developed by Whitford Corporation, now part of PPG Industries. Built from materials such as PTFE, PFA, and FEP, Xylan coatings form a durable dry-film barrier that helps reduce friction, resist corrosion, and protect surfaces from wear, sticking, and chemical attack.

Often described as a “plastic alloy,” Xylan combines fluoropolymers with reinforced resin systems to deliver both lubricity and durability. The result is a coating that can reduce drag, prevent buildup, and improve release performance in demanding industrial environments.

Unlike oils or greases, Xylan provides dry-film lubricity without reapplication. It can be applied in ultra-thin layers, making it well-suited for precision components that need surface protection without significant dimensional change.

Xylan coatings are used across industrial and consumer applications — including fasteners, pumps, molds, and cookware — where low friction, corrosion resistance, chemical resistance, and non-stick performance are critical to long-term reliability.
coating on pump

Performance Characteristics

These properties make Xylan® a strong fit for components exposed to corrosive media, sliding contact, sticking, or environmental stress.

Not sure if Xylan is right for your application? Talk with an Engineer

xylan coating

Why Choose Xylan®?

Xylan coatings protect components from premature wear, failure, and costly maintenance. Built for extreme environments, Xylan offers lasting protection where traditional coatings fall short.

Here’s why manufacturers, engineers, and designers choose Xylan:

  • Corrosion Resistance: Forms a tough barrier against saltwater, chemicals, and harsh environments to extend component life.
  • Friction and Wear Reduction: Low-friction surface minimizes mechanical wear and keeps parts running smoothly.
  • Buildup Prevention: Xylan’s nonstick properties reduce material buildup, lowering the risk of clogs, jamming, and downtime.
  • Precision Protection: Applies as an ultra-thin film that preserves tight tolerances and complex geometries.

From offshore oil platforms to food production lines, Xylan coatings are trusted to solve real-world surface challenges in industries where failure isn’t an option.

Request information

Compare Armoloy Coatings

Thin Dense Chrome Nickel Hard Chrome Xylan Molybdenum Disulfide
Common Industries Precision Bearings, Medical Instruments and Devices, Robotics, Linear Motion Systems, Molds, Dies, and much more. Packaging, Blister-Pack Molding, Automotive, Electronics, and more. Shafts, Molds, Dies, Hydraulic and Pneumatic Rods, Industrial Rolls, and more. Fasteners and Threaded Components, Molds, Pumps, Pistons, Valves, Marine Equipment, and more. Microelectronics, Photovoltaics, Automotive, Sliding Applications, Vacuum Systems, and more.
Generally Used For
Corrosion Resistance
Wear Resistance
Improves Machine Performance
Corrosion Resistance
Wear Resistance
Wear Resistance
Corrosion Resistance
Release
Corrosion Resistance
Release
Lubricity
Advantages Thin Dense Chrome is a pure metallic zero valence chromium coating that prevents metal failures and improves machine performance. Nickel coatings are renowned for their corrosion and wear resistance. Hard chrome plating is selected for applications that require surface durability, dimensional restoration, and reliable performance under load and motion. Xylan is built for extreme environments where corrosion resistance, friction and wear reduction, and buildup prevention are paramount. Molybdenum Disulfide is known for its exceptional lubrication, high load-bearing capacity, and temperature resistance.
Disadvantages Thin Dense Chrome can be affected by prolonged exposure to saltwater and caustic environments. Nickel coatings struggle with rolling contact fatigue, highly abrasive operations and, depending on the type of nickel coating, are typically applied in thicker layers than Thin Dense Chrome coatings. Hard chrome coatings are typically very thick, often exceeding the requirements for precision applications. Moreover, they do not achieve a perfect bond with substrates and exhibit lower hardness compared to thin dense chrome. Xylan coatings are sacrificial coatings designed to wear down with use, which creates the need for reapplication. Molybdenum disulfide is also a sacrificial coating designed to wear down with use, and it struggles in humid conditions. While the coating performs extremely well in a vacuum, water vapor can often limit its applications.
Thickness
1.27 – 25.4 µm
0.00005″ – 0.001″
2.54 – 76.2 µm
0.0001″ – 0.003″
25.4 – 762 µm
0.001″ – 0.03″
12 – 38 µm
0.0005″ – 0.0015″
5.08 – 7.62 µm
0.0002″ – 0.0004″

Chemical Resistance Chart

The table below summarizes chemical exposure conditions, concentration levels, test duration, and observed effect.

Chemical resistance data by chemical type, concentration, exposure time, and observed effect.
Category Chemical Concentration Hours Effect
Water Deionized – boiling 100% 1,000 None
Water Salt, immersed 30% 4,000 None
Water Salt, spray 5% 1,000 None
Water Tap water at 250°F / 121°C @ 10,000 psi 100% 24 None
Acids Hydrochloric 36% 24 None
Acids Hydrochloric 15% 150 None
Acids Hydrochloric 2 pH 300 None
Acids Hydrochloric at 125°F / 50°C 2 pH 300 None
Acids Sulfuric 25% 1,500 None
Acids Nitric 35% 24 None
Acids Picric Saturated solution 120 None
Base Caustic 2% 24 None
Base Caustic 100% 336 Slight
Base Caustic 12.5 pH 150 Slight
Base Caustic 9.5 pH 300 None
Base Caustic at 125°F / 50°C 9.5 pH 300 Slight
Solvents Acetone 100% 1,500 None
Solvents Benzene 100% 1,500 None
Solvents DMAC 100% 1,500 None
Solvents Ethanol 100% 1,500 None
Solvents Fluorocarbons 12, 22, 113 100% 1,500 None
Solvents M.E.K. 100% 120 None
Solvents Methanol 100% 1,500 None
Solvents Methylene chloride 100% 1,500 None
Solvents Perchloroethylene 100% 1,500 None
Solvents Phenol 5% 120 None
Solvents Toluene 100% 120 None
Solvents Xylene 100% 1,500 None
Other Fluids Sydrol, hydraulic fluid 100% 1,500 None
Other Fluids JP-4, jet fuel 100% 1,500 None
Other Fluids Brake fluid, auto 100% 1,500 None
Other Fluids H2O + gas at 250°F / 121°C @ 2,000 psi 79% CH4, 6% CO2, 15% H2S 24 None
background bubble helix decoration

Xylan Features & Benefits

Controlled low friction

Reduces wear and energy consumption in machinery, improving efficiency of moving parts

Corrosion resistance

Protects industrial and automotive components in corrosive environments, reducing maintenance costs and downtime

High temperature capability

Performs consistently across a wide range of temperatures, suitable for high-heat applications like engine parts and cookware

Chemical resistance

Withstands exposure to aggressive chemicals, making it ideal for protective coatings in chemical processing plants and similar settings

Non-stick performance

Eases cleaning and maintenance of coated surfaces, crucial in food processing and medical applications where hygiene is paramount

Dry-film lubricity

Provides lubrication without oils or greases, eliminating the need for reapplication in many applications

Favorable torque values

Reduces torque required to achieve desired tension preload

Appearance options

Xylan is available in a wide range of colors

Wear resistance

Reinforced resin systems improve durability under sliding contact and repeated use

Thin-film application

Applies in controlled, low-thickness layers to protect surfaces without significantly affecting part dimensions

Substrate versatility

Can be applied to metals, plastics, ceramics, and composites across a wide range of components

Electrical insulation properties

Provides dielectric behavior for applications requiring electrical isolation

water and PFAS-free foam pump line for fire protection

Why Choose Armoloy?

Start-to-Finish Surface Solutions

From early-stage consultation to final inspection, we manage every step in-house, backed by a full metallurgical lab and decades of coating expertise.

Proven Process Development

Our innovation center builds repeatable, validated processes you can count on. Wherever your coating is fulfilled, it’s done to the same precise spec.

Global Fulfillment, Local Support

With coating centers and logistics support across the globe, we deliver fast, consistent quality wherever your operations are.

Tested. Trusted. Certified.

Armoloy coatings meet rigorous regulatory and industry standards, from RoHS and REACH to ISO and . See our full list of Accreditations and Specifications.

Frequently Asked Questions

Contact Us

Facing friction or chemicals? Let’s protect with Xylan®

Request Information