Shenhui Technology Launches High-Performance PFA Fluoroplastic, Supporting Upgrades in Semiconductor and Chemical Industries

Shenhui Technology Launches High-Performance PFA Fluoroplastic, Supporting Upgrades in Semiconductor and Chemical Industries

March 2026 – Shanghai Shenhui Technology Development Co., Ltd. has recently launched a new series of PFA (Perfluoroalkoxy Resin) products targeting overseas markets including India and Italy. PFA is a high-performance fluoroplastic that can be melt-processed like ordinary plastics while retaining the excellent corrosion resistance and high-temperature performance of PTFE (the "Plastic King"). It has become an indispensable core material in fields such as semiconductors, chemical anti-corrosion, and wire and cable.

What is PFA? Why Is It Important?

Simply put, PFA is an "upgraded version" of PTFE.

PTFE (commonly known as "Teflon") has excellent corrosion resistance but cannot be melt-processed—it can only be shaped like ceramics through compression molding, making it difficult to form. PFA, however, retains all the advantages of PTFE while can be injection molded and extruded like ordinary plastics, greatly expanding its application range.

To use an analogy: if PTFE is like "stone" (can only be carved), then PFA is like "metal" (can be cast and forged)—more flexible to process and broader in application.

Key Advantages of Shenhui Technology PFA

Where Is PFA Used?

Semiconductor Industry (Most Critical Application)

• Pipes and fittings for transporting high-purity chemicals and ultrapure water

• Tanks for wafer cleaning, components for etching equipment

• Wafer storage boxes, valve seals

Why must it be PFA? In semiconductor manufacturing, chemical purity requirements are extremely high. Even ppb-level (parts per billion) metal impurities can cause chip rejection. PFA is currently the only melt-processable plastic that meets ultra-high purity requirements.

Chemical Industry

• Linings for storage tanks holding strong acids and alkalis

• Pipes, pumps, and valves for conveying corrosive media

• Reactor linings, sealing gaskets

Why choose PFA? Chemical plants often handle highly corrosive media like sulfuric acid, hydrochloric acid, and nitric acid. PFA ensures equipment remains corrosion-free and leak-proof long-term.

Wire and Cable

• High-temperature insulation cables for aerospace and military equipment

• Data communication cable jackets

• Heating cable protective layers

Why choose PFA? PFA is high-temperature resistant, flame retardant (UL94 V-0), and electrically stable—reliable even in harsh environments.

Medical and Pharmaceutical

• Medical device components, catheters

• Pharmaceutical equipment linings (won't contaminate drugs)

• Laboratory器具

Why choose PFA? PFA meets FDA food-grade requirements, won't react with drugs, and won't leach harmful substances.

Opportunities in Italy and India

How Is PFA Processed? (For Technical Personnel)

PFA can be formed using common plastic processing methods. Here are key parameters:

Processing Tips:

• PFA processing temperature should not exceed 380°C to avoid decomposition and harmful gas release

• Recommend drying at 100-120°C for 4 hours before processing (remove moisture)

• Mold shrinkage approximately 1.5-3.5%—allow extra space when designing molds

Why Choose Shenhui Technology?

Frequently Asked Questions (FAQ)

Q: What's the real difference between PFA and PTFE?