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What is Fluoro-resin Lining ?

Advanced Technology for Preserving Chemical Purity

In industries that handle chemicals, such as chemical plants and semiconductor manufacturing, protecting equipment is critical.

Sun Fluoro System’s fluororesin sheet lining shields equipment from corrosion, heat, and other harsh conditions—ensuring stable operation and long service life.

Designed to adapt to diverse environments and equipment configurations, it is trusted across a wide range of industries.

Delivering reliable quality where it cannot be seen — that is Sun Fluoro System’s lining technology.

Lining
A Lining Technique Applying Thick Fluororesin Sheets.
  • Ensures outstanding chemical resistance and long-lasting, reliable performance.
  • Shape constraints exist, especially for small or complex configurations that cannot be handled by hand.
Coating
Forms a thin coating by directly applying and heat-curing fluororesin on the substrate surface
  • Enables processing of intricate geometries that are not feasible with manual work
  • Because of its thin film, it may be less durable in aggressive chemical environments or over extended periods
Sun Fluoro System specializes in product development and installation with a focus on lining technologies.

Thick fluororesin sheet lining ensures long-term stable performance and allows flexible welding and on-site installation, making it possible to provide solutions tailored to each application.

Positioning of Sheet Lining

About Fluoro-resin Lining

Fluororesin sheet lining protects the interior of tanks and containers by applying durable fluororesin sheets.
With outstanding resistance to chemicals and heat, as well as low contamination properties, it extends equipment life and ensures safe, stable operation.
Acting as an “invisible shield” for what’s inside, it is widely used in chemical plants, semiconductor manufacturing, plating systems, and other critical applications.

Features

  1. Superior Chemical and Corrosion Resistance

    Shields the substrate from aggressive chemicals, including acids and alkalis

  2. Excellent Cleanliness with Low Extractables

    A smooth, non-stick surface ensures minimal contamination, making it ideal for high-purity chemical plants

  3. Enhanced Durability

    Reduces corrosion and wear, helping equipment last longer

  4. Installation Flexibility

    Suitable for large vessels and adaptable to on-site installation and maintenance

  5. Minimized Thermal Expansion and Contraction

    The use of dedicated glass cloth ensures improved bonding stability

Applications

  1. Semiconductor Plant
  2. LCD Plant
  3. High-Purity Chemical Plant
  4. Chemical Plant
  5. Solar Panel Plant
  6. Metal Recovery Plant
  7. Plating Plant
  8. Steel Plant

Technology

The m-PTFE GB (APV) lining sheet is an internationally patented material that incorporates glass cloth into conventional fluororesin sheets.
Applied using advanced lining technology, it fundamentally addresses issues such as chemical permeation and variations in welding quality.
By protecting the interior of equipment from deterioration, it extends equipment service life and helps maintain the purity of process chemicals.