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PTFE Coated Products
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PTFE Coated Products |
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| PTFE (Polytetrafluoro Ethylene) coatings are two-coat (primer/topcoat) systems that has a successful application as non-stick coatings. PTFE non-stick coated products has highest operating temperature among any fluoropolymer, very low coefficient of friction, excellent abrasion resistance, and great chemical resistance. PTFE coatings can withstand a maximum of 600°F. The surface has a high lubricity property. PTFE coating is typically applied to a thickness of 1-2 mils. |
Benefits of PTFE Coating:
- PTFE coating is an ideal non-stick surface that makes your product a more convenient choice. PTFE coating is very effective and prevents frustrating sticking which is common in cooking products. Some consumers looks specifically for a non-stick PTFE coating, which makes your product even more appealing.
- PTFE coating is heat and water resistant. The surface is easy to clean and water does not cause the industrial coating to become saturated. In most cases, the surface can be quickly wiped clean or even rinsed to remove any remaining debris in seconds. PTFE coating can also withstand temperatures of up to 600 °F (or 260 °C). This makes PTFE Coating great choice for a number of heat intensive applications.
- Chemical resistance is a concern for some products. PTFE coatings are not affected by most chemicals found in its environment. If you are concerned about chemical contact, PTFE is an excellent choice.
- The right coating can help your product exceed customer expectations, whether you sell directly to consumers or create parts and equipment for businesses and organizations. The most important step is choosing a product that will enhance your parts at an economical price. You can enhance the properties and capabilities of your parts and products with the help of a quality PTFE coating.
PTFE coating is available in aqueous based forms. PTFE coatings can provide the solution to many engineering questions particularly those relating to non-stick (release), low friction, chemical resistance and wear resistance, there are many other solutions that can be resolved by the application of PTFE coatings.
Properties of PTFE
PHYSICAL |
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Density (g/cm³) |
2.16 |
Water Absorption, 24 hrs (%) |
< 0.01 |
MECHANICAL |
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Tensile Strength (psi) |
3,900 |
Tensile Elongation at Break (%) |
300 |
Flexural Strength (psi) |
No break |
Folding Endurance (cycles) |
> 106 |
Flexural Modulus (psi) |
72,000 |
Hardness, Shore D |
D50 |
IZOD Notched Impact (ft-lb/in) |
3.5 |
THERMAL |
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Melting Temp (°F / °C) |
635 / 335 |
Max Operating Temp (°F / °C) |
500 / 260 |
Flammability Rating |
V-0 |
ELECTRICAL |
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Dielectric Constant at 1 MHz |
2.1 |
Dissipation Factor at 1 MHz |
< 0.0002 |
Arc Resistance (sec) |
< 300 |
Volume Resistivity (ohm-cm)at 50% RH |
> 1018 |
Typical Application for PTFE Coatings
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