Donwell Company: Teflon Coating Applicator, Solid Film Lube / Dry Film Lube Applicator

Donwell is a DuPont Licensed Industrial Applicator of Teflon

• Company Profile
• Types of High-performance Coatings
• Functional Coating Summary
• Choosing the Right Coating
• Coating Applications
• Quality Assurance
• Request a No-cost Coating Sample
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Choosing the Right Teflon® Coating

Donwell applies high-performance coatings which incorporate the following physical, electrical and chemical properties in varying degrees. Our engineering staff can assist customers in choosing the finish with the best combination of properties to meet the demands of their applications. Contact us today to discuss your application, or request a no-cost coating sample!

	Non-stick Very few solid substances will permanently adhere to a Teflon® finish. And while tacky materials may show some adhesion, almost all substances release easily.
	Non-wetting Since Teflon® surfaces are both oleophobic and hydrophobic, they are not readily wet. Surfaces are more easily and thoroughly cleaned, and, in many cases, require little or no cleaning.
	Non-stick Over a wide range of frequencies, Teflon® has high dielectric strength, low dissipation factor and very high surface resistivity. By special techniques, it can even be made conductive enough to be used as an anti-static coating.
	Low Coefficient of Friction The coefficient of friction of Teflon® is generally in the range of 0.05 to 0.20, depending on the load, sliding speed and particular Teflon® finish used.
	Heat Resistance There is no decomposition of PTFE below 205°C (400°F); insignificant decomposition between 205°C and 290°C (400°F and 550°F) which requires no special precautions. Between 290°C and 315°C (550°F and 600°F) intermittent service is possible with adequate ventilation.
	Chemical Resistance Teflon® is normally unaffected by chemical environments. However, certain Teflon® finishes are permeable or have a lower resistance to attack. The only chemicals known to affect all Teflon® finishes are the alkali metals and highly reactive fluorinating agents.
	Cryogenic Stability Many Teflon® finishes will withstand severe temperature extremes without loss of physical properties. Teflon® may be considered for use at temperatures as low as -270°C (-450°F).

Donwell Company is a DuPont Licensed Industrial Applicator of Teflon® coatings. Click here for more information about Teflon®.

Teflon® is a registered trademark of DuPont.