PTFE Coatings for Non-Stick, Corrosion Protection & Low Friction Applications

PTFE coatings provide excellent non-stick, low-friction, and chemically inert surfaces, making them ideal for demanding industrial environments. PTFE has the highest continuous operating temperature among fluoropolymers and offers outstanding thermal stability, abrasion resistance, and chemical resistance.

Our TEFCOT™ PTFE coating systems are available as single-coat, two-coat (primer + topcoat), and premium three-coat systems, depending on performance requirements. The coatings are supplied in aqueous-based formulations and are applied under controlled processes to ensure uniform thickness, durability, and long service life.

PTFE coatings are widely used to solve engineering challenges related to non-stick release, low friction, corrosion protection, wear resistance, and ease of cleaning across multiple industries.

Key Properties of PTFE Coatings

Non-stick and non-wetting surface
Self-lubricating with very low coefficient of friction
Excellent chemical and corrosion resistance
High heat resistance and thermal stability
Anti-static and electrically insulating properties
Excellent water and oil repellency
Low adhesion to most materials

Typical Coating Thickness: 25–50 microns
Coefficient of Friction: 0.05–0.20 (depending on load and speed)
Operating Temperature Range: −100 °C to +260 °C
Chemical Resistance: Resistant to most corrosive chemicals and strong solvents

Performance Characteristics

Non-Stick & Release Properties

Very few solid substances permanently adhere to TEFCOT™ PTFE coatings, enabling easy release of sticky or tacky materials and reducing build-up.

Non-Wetting & Easy Cleaning

PTFE surfaces are hydrophobic and oleophobic, making them resistant to wetting and easy to clean, often exhibiting self-cleaning behaviour.

Heat & Thermal Resistance

No decomposition occurs below 250 °C, with negligible decomposition up to 300 °C under normal operating conditions.

Low Coefficient of Friction

Reduces wear, noise, and energy consumption in sliding and rotating components.

Cryogenic Stability

Maintains mechanical and surface properties under extreme low-temperature conditions.

Electrical & Dielectric Properties

High dielectric strength, low dissipation factor, and excellent surface resistivity over a wide frequency range.

Chemical Resistance

Normally unaffected by aggressive chemical environments, except alkali metals and highly reactive fluorinating agents.

Typical Applications of PTFE Coatings

Reactor vessels, agitators, and internal linings
Valves, pumps, seals, and fasteners
Rollers, conveyors, and guide components
Chutes, hoppers, and material handling equipment
Trays, moulds, and non-stick release surfaces
Heat exchangers and process equipment

End-Use Industries

Chemical and petrochemical processing
Pharmaceutical manufacturing and cleanroom equipment
Food processing, bakery, and packaging industries
Fertiliser and specialty chemical plants
Textile, paper, and printing machinery
Electronics and electrical component manufacturing

Why Choose TEFCOT™ PTFE Coatings?

High-performance PTFE coatings engineered for non-stick performance, corrosion protection, low friction, and extended service life in harsh industrial conditions.

Why Our PTFE Coating Solutions?

✔ Proven PTFE / Fluoropolymer coating technology
✔ Excellent non-stick, chemical, and thermal performance
✔ Suitable for extreme industrial environments
✔ Improves productivity and reduces maintenance
✔ Custom coating systems as per application needs

Contact Us for Custom Orders & Inquiries

📍 BLINEX FILTER – COAT PVT. LTD.
📧 Email: info@blinexindia.com / kirtandhami@gmail.com
🌍 Website: www.blinexindia.com
📞 Mobile: +91-98920-60191