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PTFE & Xylan Coatings

These specially formulated spray coatings combine corrosion protection and low friction properties to give a high order of maintainability and re-usability for various process equipment.

❖ Highlights: Low friction: CoF as low as 0.02.
❖ Wear resistance: even under extreme pressures.
❖ Corrosion and chemical resistance in most environments including marine and Oil & Gas.
❖ Weather resistance: against sunlight, salt water and road chemicals.
❖ Wide temperature operating range: from -420° to +550°F (-250° to 285°C).
❖ Flexible curing schedule: ambient to 750°F (400°C).
❖ Wide color range: color-code your product.
❖ Pliability: Many Xylan coatings will bend freely and repeatedly without breaking.
❖ Machinability: apply multiple coats of Xylan coating (most formulations) and mill to specification.
❖ SST life: above 2000 hrs.

Applications

❖ Industrial Fasteners
❖ Heavy Engineering
❖ High Corrosion resistance Applications
❖ Marine Structures
❖ Ship Building
❖ Railways
❖ Electrical Transmission

❖ Infrastructure
❖ Oil & Gas Applications
❖ Process Piping
❖ Pipe Fitting
❖ Flanges u
❖ Industrial Valves

Especially in Offshore, Refineries, Petrochemicals, Fertilizer And Acidic Environments.

Typical specifications complied for the PTFE coatings :

❖ Use Temperatures Working temp. range up to + 260°C.
❖ Corrosion Resistance Salt Spray (ASTM B117) up to 3000 hrs.
❖ Pencil Hardness 5H – 6H (ASTM D3363-92A).
❖ Kinetic Friction Coefficient 0.06 – 0.08 Thickness Nominal 0.001" (1 mil).
❖ Impact 160 in lb (ASTM D2794-93).
❖ Adhesion 5B (ASTM D3359-95).
❖ Elongation 35%-50% Tensile Strength 4,000 psi.
❖ Operating Pressure Up to 100,000 psi.
❖ PTFE coating on fasteners will have a uniform thickness of 20 ± 5 microns to 45± 5 microns thick.

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