Applications of TEFCOT™ PTFE / Fluoropolymer Coatings

TEFCOT™ coatings are applied wherever components are exposed to corrosive environments, high temperatures, friction, fouling, or chemical attack.

Industrial Applications

• Filtration system housings and assemblies
• Industrial fasteners (nuts, bolts, studs, washers)
• Valves, fittings, flanges, and manifolds
• Pneumatic and hydraulic components
• Textile machinery parts and rollers
• General engineering and OEM components

Chemical & Process Industry Applications

• Chemical process equipment and accessories
• Reactor and vessel hardware
• Acid / alkali handling components
• Process piping hardware and supports
• Chemical filtration and venting systems

Medical & Healthcare Applications

• Hospital suction canister components
• Medical vacuum and venting assemblies
• Diagnostic equipment housings
• Medical device supports and fittings

Food, Bakery & Pharmaceutical Applications

• Food processing machine components
• Bakery trays, moulds, and supports
• Pharmaceutical equipment hardware
• Cleanroom-compatible components

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End Uses of TEFCOT™ Coated Components

TEFCOT™ PTFE coatings are used to enhance functionality, durability, and safety of components in the following end uses:

• Corrosion protection of metal parts
• Non-stick surfaces for easy cleaning and hygiene
• Anti-seize protection in threaded fasteners
• Low-friction surfaces to reduce wear and torque
• Chemical barrier for aggressive fluids and gases
• Thermal protection for high-temperature service

In filtration systems, TEFCOT™ coatings are commonly used on metal housings, caps, retainers, fasteners, and supports, working alongside BLINEX sintered porous plastic filter media to deliver complete system reliability.

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Advantages of TEFCOT™ PTFE / Fluoropolymer Coatings

1. Superior Chemical Resistance

• Inert to most acids, alkalis, solvents, and industrial chemicals
• Ideal for chemical processing and filtration environments

2. Excellent Corrosion Protection

• Forms a continuous, impermeable barrier
• Protects substrates from moisture, salt spray, and corrosive atmospheres

3. Ultra-Low Coefficient of Friction

• Reduces wear and energy loss
• Prevents galling, seizing, and cold welding
• Ensures smooth assembly and disassembly of fasteners

4. Non-Stick & Anti-Fouling Properties

• Prevents build-up of powders, liquids, and residues
• Improves cleanliness and reduces downtime
• Simplifies cleaning and maintenance

5. Wide Temperature Resistance

• Reliable performance from –200°C to +260°C
• Maintains coating integrity under continuous heat exposure

6. Electrical Insulation

• Excellent dielectric properties
• Suitable for electrical and insulation-related applications

7. Extended Component Life

• Reduces corrosion, wear, and maintenance frequency
• Improves overall equipment reliability and service life