Exceptional Corrosion Resistance High Purity PFA Sheet

• Customization: Available
• Material: PFA
• Kind: Thermosetting Plastics Pipe
• Model NO.: PFA Sheet
• Water Absorption: 1.5%~3.5%
• Contraction Percentage: 1.5%~5.0%
• Tensile Strength: 41~50MPa
• Color: Transparent
• Elongation: 100%~300%
• Temperature: -80ºC~260ºC
• Use: Corrosion-Resistant Parts, Anti-Wear Parts, Seals,
• Transport Package: Wooden Packing
• Specification: Support customization
• Trademark: JSLW
• Origin: China
• HS Code: 39209910
• Production Capacity: 50tons/Month
• Package Size: 20.00cm * 30.00cm * 5.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

Product Description

PFA (Perfluoroalkoxy) sheet is a high-end melt-processible fluoroplastic that stands out from FEP and PTFE sheets with its specialized performance tailored for niche industrial needs. Unlike FEP sheets that lack long-term thermal stability and PTFE sheets that are difficult to process into complex shapes, PFA sheet combines the processability of melt-formable fluoroplastics with enhanced durability, making it ideal for scenarios that demand both adaptability and reliability.

Compared to FEP sheets, PFA sheet delivers superior thermal resilience, with a continuous operating temperature of up to 260°C and short-term heat resistance reaching 325°C-outperforming FEP by 65°C in peak heat tolerance. It also features a more uniform molecular structure than PTFE sheets, resulting in a smoother surface (Ra ≤ 0.05 μm) and better dimensional stability, eliminating the risk of warping or deformation during processing. Additionally, PFA sheet offers superior chemical compatibility compared to both FEP and PTFE, making it suitable for the harshest chemical environments.

Features

Key Features of PFA Sheet
PFA sheet inherits the exceptional inertness of fluoropolymers while offering sheet-specific enhancements, making it a preferred choice for demanding industrial and specialized applications. Its core features include:

Feature Name	Performance Details
Extreme Thermal Resistance	Continuous operating temperature: -215°C to 260°C; short-term exposure to 325°C without degradation; maintains flexibility and structural integrity under extreme thermal cycling (-200°C to 260°C).
Superior Chemical Compatibility	Totally inert to all reactive chemicals, including fluorides, concentrated acids, strong alkalis, and industrial solvents; no leaching, swelling, or discoloration even in long-term contact at high temperatures.
Ultra-Smooth & Uniform Surface	Ra value ≤ 0.05 μm, non-stick, non-wetting, and residue-free; consistent surface finish across the entire sheet, reducing friction and ensuring easy cleaning with minimal effort.
High Optical Transparency	Visible light transmittance up to 97%, the highest among fluoroplastic sheets; no yellowing or transparency loss after prolonged UV exposure or outdoor use.
Enhanced Processability	Easy to thermoform, weld, heat-seal, and cut into custom shapes; better dimensional accuracy than FEP and PTFE sheets, ensuring a perfect fit for complex equipment assemblies.
Low Friction Coefficient	Friction coefficient as low as 0.04, lower than both FEP and PTFE; ideal for dynamic applications where minimal friction and wear are required.
Biocompatibility	Meets international biocompatibility standards (ISO 10993); non-toxic, non-irritating, and suitable for direct contact with biological materials and medical devices.

 

Applications

Applications of PFA Sheet

• High-Temperature Chemical Synthesis: Used as lining for high-pressure chemical reactors, synthesis vessels, and reaction chambers, withstanding extreme temperatures and corrosive reactants.
• Microelectronic Manufacturing: Applied as protective sheets for semiconductor wafers, microchip packaging, and cleanroom equipment, ensuring no particle shedding or contamination.
• Medical Device Manufacturing: Utilized as components for implantable medical devices, sterile surgical tools, and biocompatible lab equipment, meeting strict medical standards.
• Food Processing (Aseptic): Used as linings for aseptic processing equipment, food storage tanks, and precision conveyor systems, complying with FDA and EU food safety regulations.
• Aerospace Avionics: Acts as thermal insulation and protective sheets for aircraft avionics, navigation systems, and cabin components, withstanding extreme in-flight temperatures.
• Renewable Energy (Concentrated Solar): Serves as protective covers for concentrated solar power (CSP) systems, leveraging high transparency and UV resistance to enhance energy efficiency.
• Offshore Oil & Gas: Used as corrosion-resistant linings for offshore oil pipelines, storage tanks, and drilling equipment, resisting saltwater and harsh drilling chemicals.
• Precision Machinery: Applied as low-friction linings for precision machine parts, gears, and bearings, reducing wear and extending equipment service life.

Customization & Technical Support

PFA sheet can be customized in thickness (0.03mm-20mm) and size, with options for anti-static treatment, color coding, and precision cutting through minimum order quantities. Specialized variants, including high-pressure resistant PFA sheet and biocompatible PFA sheet, are available for specific applications. For bulk orders, custom specifications, or technical guidance, contact our professional team for tailored solutions.

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Our Service

Our Service 
1. Providing technical consultation.
2. Samples are free. 
3.We could customize various products with your brand logo according to your requirements. 
4. Your inquiry will be replied within 1 hours during working time,Within 24 hours when rest time. 
5.Orders will be produced exactly as request and approved samples.
6. Before shipment,our QC will have inspection to make sure the quality. 
7.We always try best to ensure every order to delivery in time. 
8.Special packaging according to request.