Description

1-Propene, 1,1,2,3,3,3-Hexafluoro-, Polymer With Ethene And Tetrafluoroethene is a high-performance fluoropolymer material, also known by its CAS number 35560-16-8. This engineered copolymer is valued for its exceptional chemical resistance, thermal stability, and low surface energy, making it a critical component in demanding industrial applications. It is primarily sought by manufacturers in the chemical processing, automotive, aerospace, and electronics sectors for creating seals, coatings, and specialized components that must withstand harsh environments.

Application

• Chemical-Resistant Seals and Gaskets: Used in pumps, valves, and piping systems for handling aggressive acids, solvents, and alkalis.
• High-Performance Wire and Cable Insulation: Provides excellent dielectric properties and thermal stability for aerospace, automotive, and data transmission cables.
• Non-Stick and Low-Friction Coatings: Applied to industrial equipment, molds, and components to reduce adhesion and wear.
• Barrier Films and Linings: Utilized in chemical storage tanks, vessels, and flexible hoses for superior permeation resistance.
• Semiconductor Manufacturing Components: Employed in wafer carriers, tubing, and seals within cleanroom environments due to high purity and chemical inertness.
• Automotive and Aerospace Fluid Handling: Ideal for seals, O-rings, and hose linings in fuel, oil, and hydraulic systems.

Basic Information

Product Name	1-Propene, 1,1,2,3,3,3-Hexafluoro-, Polymer With Ethene And Tetrafluoroethene
CAS No.	35560-16-8
Molecular Formula	(C3H2F6.C2H4.C2F4)x
Molecular Weight	Varies (Polymer)
Synonyms	Ethylene-Tetrafluoroethylene-Hexafluoropropylene Terpolymer; ETFE-HFP Terpolymer; HFP/ETFE Copolymer; Fluoropolymer Terpolymer; Poly(ethylene-tetrafluoroethylene-hexafluoropropylene); Tefzel®-type modified polymer; FEP-modified ETFE; Amorphous Fluoropolymer
EINECS	Contact for details

Quality Control

Our fluoropolymer products are manufactured under strict quality management systems. Each batch is characterized for key properties including melt flow index, thermal transition temperatures, and chemical composition to ensure batch-to-batch consistency. Certificates of Analysis (COA) detailing lot-specific data are provided with every shipment. We can support compliance with relevant industry standards, including ISO 9001 and specific material specifications for aerospace (e.g., AMS) and wire & cable applications.

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 strong oxidizing agents and heat sources. For long-term storage, keep the original packaging sealed to prevent contamination.

Specification

Item	Specification
Appearance	White to off-white pellets or powder
Identification (IR)	Complies
Melting Point (DSC)	200 - 270 °C
Melt Flow Rate	1 - 30 g/10 min (varies by grade)
Fluorine Content	> 65 %
Tensile Strength	> 30 MPa
Elongation at Break	> 200 %
Dielectric Strength	> 20 kV/mm

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