Description

Poly(Ethylene-Alt-Chlorotrifluoroethylene) is a high-performance fluoropolymer known for its exceptional chemical resistance and thermal stability. This alternating copolymer combines the processability of polyethylene with the outstanding inertness of fluorinated polymers, making it a critical material for demanding industrial applications. It is essential for manufacturers in the chemical processing, semiconductor, and aerospace industries who require reliable components that can withstand aggressive environments and high temperatures.

Application

• Chemical Processing Equipment: Lining for tanks, pipes, valves, and pumps handling corrosive acids, alkalis, and solvents.
• Semiconductor Manufacturing: Critical components for wafer processing, including wet benches, carriers, and tubing for high-purity chemical delivery.
• Wire & Cable Insulation: Jacketing and insulation for wires and cables used in harsh, high-temperature, or chemically aggressive settings.
• Aerospace & Defense: Seals, gaskets, and protective coatings for fuel systems and components exposed to extreme conditions.
• Medical Device Components: Parts requiring biocompatibility, chemical sterilization resistance, and long-term stability.
• Industrial Membranes: Used in filtration systems for aggressive chemical separation and purification processes.

Basic Information

Product Name	Poly(Ethylene-Alt-Chlorotrifluoroethylene)
CAS No.	25101-45-5
Molecular Formula	(C2H2ClF3)n
Molecular Weight	Contact for details
Synonyms	ECTFE; Poly(ethylene-chlorotrifluoroethylene); Ethylene-Chlorotrifluoroethylene Copolymer; Halar® (Solvay trade name); Fluoropolymer ECTFE; Poly(ECTFE); Alternating Copolymer of Ethylene and Chlorotrifluoroethylene; 1,1,2-Trifluoro-2-chloroethylene polymer with ethylene
EINECS	Contact for details

Quality Control

Our Poly(Ethylene-Alt-Chlorotrifluoroethylene) is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for key parameters including melt flow index, thermal stability, and chemical composition to ensure consistency and performance. Certificates of Analysis (COA) documenting purity, molecular weight distribution, and physical properties 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 strong oxidizing agents and incompatible materials. Ensure the storage area is free from excessive heat and ignition sources.

Specification

Item	Specification
Appearance	White to off-white granules/pellets
Melting Point (DSC)	240 - 245 °C
Melt Flow Rate	Contact for details
Density	~1.68 g/cm³
Tensile Strength	Contact for details
Elongation at Break	Contact for details
Dielectric Strength	Contact for details

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