Description

4-Bromo-3,3,4,4-Tetrafluoro-1-Butene Polymer With Ethene Tetrafluoroethene And Trifluoro(Trifluoromethoxy)Ethene is a specialized fluorinated copolymer designed for high-performance applications demanding exceptional chemical resistance and thermal stability. This engineered polymer is critical for industries where standard materials fail under extreme conditions, offering a unique combination of properties derived from its complex fluorinated monomer units. It serves as a key advanced material for manufacturers in the aerospace, semiconductor, and specialty chemical processing sectors.

Application

• High-Performance Seals and Gaskets: Used in chemical processing equipment, semiconductor manufacturing tools, and aerospace components requiring resistance to aggressive chemicals and wide temperature ranges.
• Advanced Wire and Cable Insulation: Provides superior dielectric properties and flame retardancy for critical wiring in aerospace, military, and high-reliability electronics.
• Corrosion-Resistant Linings and Coatings: Applied as a protective barrier for vessels, pipes, and valves handling strong acids, alkalis, and organic solvents.
• Membrane and Filtration Materials: Utilized in harsh environment filtration systems for chemical separation and purification processes.
• Additive for Specialty Polymers: Incorporated as a modifier to enhance the chemical resistance, thermal stability, and surface properties of other engineering plastics.
• Component in Semiconductor Fabrication: Used in parts for plasma etching chambers and other wafer processing equipment due to its purity and stability under vacuum and high-energy conditions.

Basic Information

Product Name	4-Bromo-3,3,4,4-Tetrafluoro-1-Butene Polymer With Ethene Tetrafluoroethene And Trifluoro(Trifluoromethoxy)Ethene
CAS No.	105656-63-1
Molecular Formula	(C4HBrF4 • C2F4 • C3F6O)n
Molecular Weight	Polymer - Variable
Synonyms	Tetrafluoroethylene / Trifluoro(trifluoromethoxy)ethene / 4-Bromo-3,3,4,4-tetrafluoro-1-butene Terpolymer; Fluoropolymer Terpolymer of TFE, PMVE, and BTFB; TFE/PMVE/BTFB Terpolymer; Poly(TFE-co-PMVE-co-4-Bromo-3,3,4,4-tetrafluoro-1-butene); Perfluoro(Methyl Vinyl Ether) / Tetrafluoroethylene / 4-Bromo-3,3,4,4-tetrafluoro-1-butene Copolymer; Modified Perfluoroalkoxy (PFA-type) Polymer
EINECS	Contact for details

Quality Control

Our production of this advanced fluoropolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer composition, molecular weight distribution, thermal stability, and purity to ensure consistent performance in demanding applications. Comprehensive Certificates of Analysis (COA) detailing lot-specific data are provided to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong alkali metals. The material should be handled in a manner that minimizes dust generation.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Fluorine Content	> 70 %
Melting Point (DSC)	Contact for details
Thermal Decomposition Onset	> 380 °C
Specific Gravity	~2.1 - 2.2
Melt Flow Index	Tailored per grade
Residual Monomer	< 0.1 %
Ash Content	< 0.05 %

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