Fluoropolymers Supplier China —PVDF / PTFE / FEP / PFA
High-purity fluoropolymers for chemical processing / semiconductor / lithium battery / medical applications. Excellent chemical inertness + UV resistance + flame retardance. Direct sourcing from China tier-1 manufacturers.
Grades in This Category
| Grade | Full Name | Top Applications |
|---|
| [PVDF](/products/pvdf/) | Polyvinylidene Fluoride (Kynar) | Lithium battery binder, chemical pipes |
|---|---|---|
| [PTFE](/products/ptfe/) | Polytetrafluoroethylene (Teflon) | Chemical-resistant seals / gaskets |
| [FEP](/products/fep/) | Fluorinated Ethylene Propylene Copolymer | Transparent medical / chemical |
| [PFA](/products/pfa/) | Perfluoroalkoxy Vinyl Ether Copolymer | High-purity semiconductor |
WhyFluoropolymers?
Fluoropolymers are fully fluorinated or partially fluorinated polymers known for:
| Property | Benefit |
|---|
| **Chemical resistance** | Inert to virtually all acids / bases / solvents |
|---|---|
| **Operating temp** | -200°C to +260°C (PTFE / PFA) |
| **Flame rating** | UL94 V-0 self-extinguishing |
| **FDA / USP VI** | Biocompatible for medical implants |
| **UV resistance** | Excellent outdoor weathering |
| **Low friction** | Self-lubricating (PTFE) |
Applications by Industry
| Industry | Recommended Grades |
|---|
| **Lithium battery binder** | PVDF (Kynar 761 / 731) |
|---|---|
| **Semiconductor wet bench** | PVDF / PTFE |
| **Medical implants** | PTFE / ePTFE / FEP |
| **Chemical processing valves / pipes** | PVDF / PFA |
| **Wire insulation** | PTFE / FEP |
| **High-temp cable** | PFA / PTFE |
| **Architectural fabric** | PTFE (Gore-Tex-style) |
Top Sellers (sub-group 1.2 Fluoropolymers)
PVDF — Polyvinylidene Fluoride (Kynar)
- Lithium battery binder main grade — Kynar 761 / Kynar 731
- Chemical piping (Halar-grade chemical resistance)
- Architectural coating (Kynar 500 PVDF coating)
- Available: Kynar 761 (binder), Kynar 731 (powder coating), Kynar 500 (coating grade)
PTFE — Polytetrafluoroethylene (Teflon)
- Chemical resistant (inert to almost all solvents)
- Lowest coefficient of friction of any solid (self-lubricating)
- -200°C to +260°C operating temp
- Available: Virgin PTFE, Filled PTFE (glass / carbon / bronze), ePTFE (expanded film)
FEP — Fluorinated Ethylene Propylene Copolymer
- Transparent (clear like glass)
- Melt-processable (unlike PTFE which can't be melt-extruded)
- Medical / chemical processing
PFA — Perfluoroalkoxy Vinyl Ether Copolymer
- Highest purity (semiconductor grade)
- Melt-processable like FEP but higher temp performance
- Semiconductor wet bench / high-purity chemical handling
Contact — 24h Quote
Daishuming Lingli (代书命) — Founder & Sales Director
📱 +86-13922534393 |📧 [email protected]
*© 2025-2026 Huizhou Lingli Trading Co., Ltd. —Specialty Engineering Plastics International Trading from China*
Grades in Fluoropolymers
PVDF
**PVDF** (Polyvinylidene Fluoride, Kynar) is a **fluorothermoplastic** known for...
PTFE
**PTFE** (Polytetrafluoroethylene, 聚四氟乙烯) is the original **Teflon** fluoropolym...
FEP
**FEP** (Fluorinated Ethylene Propylene Copolymer) is a **transparent melt-proce...
PFA
**PFA** (Perfluoroalkoxy) is the **highest purity melt-processable fluoropolymer...
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