What Is Fluoropolymer Coatings？

People might see the description,stud bolt with Fluoropolymer Coatings.But they may have the questions,What is the Fluoropolymer Coatings?Is it the same as PTFE coating?What is the benefit of the Fluoropolymer coatings?

Here we would like to learn more about the Fluoropolymer Coatings.

Fluoropolymer is a fluorocarbon-based polymer system containing multiple carbon–fluorine bonds having greater resistance to acids, bases, and solvents.

The best known fluoropolymer is polytetrafluoroethylene under the brand name “Teflon,” trademarked by the DuPont Company.

And Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene, and has numerous applications because it is chemically inert.

So we can understand that,PTFE is a typical fluoropolymer material,and when people talk about fluoropolymer,we can refer it to “PTFE”  coating.

Benefits of Fluoropolymer Coatings

  1. Non-Stick Surface:
    • Excellent release properties, ideal for applications where materials must not adhere.
    • Commonly used in cookware and industrial molds.
  2. Chemical Resistance:
    • Highly resistant to most acids, bases, and solvents.
    • Suitable for corrosive and harsh chemical environments.
  3. Temperature Resistance:
    • Withstands a wide range of temperatures, typically from -200°C to 260°C (-328°F to 500°F).
    • Thermal stability ensures reliability in extreme conditions.
  4. Low Coefficient of Friction:

Stud bolt material which can be applied Fluoropolymer Coatings

Alloy Steel

    • ASTM A193 B7/B7M High-strength alloy steel, commonly used for high-pressure and high-temperature applications.
    • ASTM A193 L7/L7M
    • ASTM A193 B16: For high-temperature service, particularly in the petrochemical industry.

 

Fluoropolymer Coated stud bolt ASTM A193 B7

Fluoropolymer Coated stud bolt ASTM A193 B7M

Fluoropolymer-coated stud bolts are highly effective in providing superior protection against chemical corrosion, high temperatures, and mechanical wear. These bolts are an excellent choice for applications where harsh environmental conditions exist, and durability, safety, and ease of maintenance are top priorities.