Description

Polyfepan is a specialized fluorinated polymer known for its exceptional chemical resistance and thermal stability. This high-performance material is critical for applications demanding reliability in harsh environments where standard polymers fail. It is primarily utilized by manufacturers in the chemical processing, semiconductor, and advanced coating industries seeking durable, inert material solutions.

Application

• Chemical Processing Equipment: Used as a lining or component material for vessels, pipes, and seals due to its resistance to strong acids, organic solvents, and corrosive chemicals.
• Semiconductor Manufacturing: Employed in wafer handling components, wet benches, and fluid transport systems where ultra-purity and resistance to aggressive etchants and cleaning agents are required.
• High-Performance Coatings: Serves as a base resin for non-stick, low-friction, and chemically resistant coatings for industrial and automotive applications.
• Electrical & Electronic Components: Used in wire insulation, cable jacketing, and connector parts that require excellent dielectric properties and environmental stability.
• Laboratory & Analytical Equipment: Fabricated into tubing, containers, and instrument parts that must withstand exposure to a wide range of reagents without degradation.
• Medical Device Components: Utilized in specialized parts requiring biocompatibility, sterilizability, and resistance to bodily fluids and disinfectants.

Basic Information

Product Name	Polyfepan
CAS No.	78362-01-3
Molecular Formula	(C4F8)n
Molecular Weight	Polymeric
Synonyms	Poly(tetrafluoroethylene-co-perfluoropropyl vinyl ether); PFA (Perfluoroalkoxy alkane); Tetrafluoroethylene-Perfluoropropyl Vinyl Ether Copolymer; Fluoropolymer PFA; TFE-PPVE Copolymer; Perfluoroalkoxy Polymer; 4,7-Dioxa-5-methyl-3,8-dioxo-6-(trifluoromethyl)-2,9-dioxa-1,10-dioxo-3,8-diaza-4,7,9,10-tetraoxa-5-methyl-6-(trifluoromethyl)decane Homopolymer (IUPAC); Amorphous Fluoropolymer
EINECS	Contact for details

Quality Control

Our Polyfepan is manufactured under strict quality management systems to ensure batch-to-batch consistency and performance. We provide material compliant with relevant industry standards, and comprehensive testing is performed for key parameters including melt flow index, thermal stability, and purity. Certificates of Analysis (COA) detailing lot-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flames. Ensure the storage area is free from contaminants.

Specification

Item	Specification
Appearance	White translucent pellets or powder
Identification (IR)	Conforms to standard
Melt Flow Rate (g/10 min)	2 - 20 (372°C/5kg)
Melting Point (°C)	302 - 310
Tensile Strength (MPa)	> 25
Elongation at Break (%)	> 300
Specific Gravity	2.12 - 2.17
Thermal Stability	Weight loss < 0.1% @ 380°C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.