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Top Fluorine Logo

Premium PVDF & Fluoropolymer Supplier in China

With 20 years of expertise, Top Fluorine delivers high-performance PVDF materials for lithium-ion batteries, water filtration, coatings, and plastic molding. Custom formulas available.

PVDF Production Equipment
Clean Production Room

Trusted PVDF Specialist Since 2005

Xiamen Top Fluorine Chemical Co., Ltd. has been focusing on PVDF and fluoropolymer materials for over 20 years. We are committed to delivering high-purity, high-performance materials that meet the evolving needs of advanced industries.

Our products are free from PFOS and PFOA chemicals, ensuring environmental safety and regulatory compliance. We offer custom PVDF formulas tailored to your specific application requirements.

20+

Years of Industry Experience

85,000㎡

Facility Area

20,000 Tons

Annual Production Capacity

Global

Client Reach

Industries We Serve

Our PVDF and fluoropolymer materials are engineered for performance across critical industrial applications.

Li-ion Battery

Used as PVDF binder, coating, and membrane for high-efficiency energy storage systems.

Water Filter

PVDF fiber for NIPS water filter membranes that remove bacteria, viruses, and impurities.

Coating Material

Used in architectural PVDF coatings and metal protection with UV and weather resistance.

Plastic Molding

High-performance PVDF raw material for injection and extrusion molding of durable parts.

Our PVDF & Fluoropolymer Products

We offer a wide range of high-purity PVDF and fluoropolymer materials tailored for diverse industrial applications.

DY-1

Fine powder PVDF for high-performance fluorocarbon coatings.

  • Shape: White Powder
  • Purity: ≥99.5%
  • Melt Flow Rate: 0.5–1.0 g/10min
  • UV Resistance: Excellent

DY-3

Fine powder homopolymer for solution casting films and membranes.

  • Solubility: Clear in NMP
  • Rotary Viscosity: ≥0.45 Pa·s
  • Melting Point: 160–170°C
  • Applications: Water filtration, membranes

DY-5

High molecular weight PVDF for lithium battery binders.

  • Viscosity: 9000–13000 mPa·s
  • Molecular Weight: 1–1.2 million Da
  • Moisture: ≤0.1%
  • Iron Ion: <30 ppm

DY-7

Pellet PVDF with high melt viscosity for extrusion molding.

  • Form: Pellets
  • Thermoplastic: Yes
  • Applications: Tubes, valves, plastic parts
  • Chemical Resistance: Acid, alkali, halogens

DY-9

High-performance PVDF for specialized industrial applications.

  • Customizable: Yes
  • High Purity: ≥99.5%
  • Thermal Stability: Up to 393°C
  • Applications: Coatings, specialty films

PCTFE

Polychlorotrifluoroethylene with excellent barrier and optical properties.

  • Transparency: High
  • Moisture Barrier: Excellent
  • Applications: Packaging, electronics, optics

PTFE

Polytetrafluoroethylene with unmatched chemical resistance.

  • Non-stick: Yes
  • Max Temp: 260°C
  • Applications: Seals, linings, gaskets

FEP

Fluorinated ethylene propylene with excellent clarity and flexibility.

  • Transparency: Clear
  • Melt Processable: Yes
  • Applications: Wire insulation, chemical tanks

PFA

Perfluoroalkoxy with high purity and thermal stability.

  • Max Temp: 260°C
  • Purity: Ultra-high
  • Applications: Semiconductor, pharmaceutical

Why Choose Top Fluorine?

We combine decades of expertise with cutting-edge production to deliver reliable, high-performance fluoropolymer solutions.

PFOS & PFOA Free

Our materials are rigorously tested to ensure they contain no harmful PFOS or PFOA chemicals.

Custom Formulation

We develop tailored PVDF formulas to meet your exact performance and processing needs.

Large-Scale Production

With 20,000 tons annual capacity and 85,000㎡ facility, we ensure reliable supply.

Trusted by Industry Leaders

BYD CATL

Get in Touch

Have questions about our PVDF or fluoropolymer materials? Reach out to our team for expert support.

Office: Unit 301, No.1 Building, Wanxiang International Business Center, No.1690 Gangzhong Road, Xiamen, China

Factory: Nanshou Industrial Park, Linyi County, Dezhou, China

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