TFL-103 PFA Fluoropolymer for Aerospace Tubing, MFI 6-8, Outstanding Dielectric Strength, 2.1 Dielectric Constant, 250°C Thermal Stability, Chemical Resistant Resin

Product Overview

Perfluoroalkoxy alkane (PFA) is a premium melt-processable copolymer of tetrafluoroethylene and high-performance fluorinated monomers. It combines the exceptional chemical resistance and non-stick properties of PTFE with the versatility of conventional injection molding and extrusion methods.

Key Material Benefits

• Extreme Thermal Stability: Features a high melting point of 307 ± 5°C and a maximum continuous use temperature of 250°C.

• Superior Chemical Resistance: Maintains integrity when exposed to aggressive chemicals, making it ideal for the chemical processing industry.

• Excellent Electrical Insulation: Offers a high volume resistance of > 10¹⁸ Ω·cm and a low relative dielectric constant of 2.1.

• Mechanical Durability: Provides a tensile strength of ≥ 15 MPa and hardness of Shore 60.

• Low Friction: Features a dynamic friction coefficient of 0.3, ensuring smooth performance in fluid handling.

Technical Specifications (Grade Selection)

Target Applications

PFA is optimized for high-precision sectors and demanding industrial environments:

• Chemical Processing: Ideal for linings in pipes, valves, and pumps due to exceptional corrosion resistance.

• Electronics & Semiconductor: Suitable for high-purity tubing and insulating components.

• Medical Industry: Used for non-reactive containers and specialized medical equipment.

• Aerospace: Optimized for high-temperature wire insulation and critical fluid handling systems.