Description

Poly(Tetrafluoroethylene-Co-Vinylidene Fluoride-Co-Propylene) is a high-performance fluorinated terpolymer engineered for exceptional chemical resistance and thermal stability. This material is critical for demanding applications where standard elastomers fail, offering a unique balance of flexibility, durability, and inertness. It is primarily sought by manufacturers in the chemical processing, aerospace, and semiconductor industries for sealing, lining, and coating solutions.

Application

• High-Performance Seals and Gaskets for chemical pumps, valves, and reactors handling aggressive media.
• Protective Linings and Coatings for vessels, pipes, and components in chemical processing plants.
• Wire and Cable Insulation requiring superior thermal and chemical resistance in harsh environments.
• Semiconductor Manufacturing Components such as O-rings and diaphragms for high-purity processes.
• Aerospace and Automotive Sealing applications exposed to fuels, oils, and extreme temperatures.
• Membranes and Filtration Media for corrosive gas and liquid separation.
• Additive for Plastics and Elastomers to enhance chemical and weathering resistance.

Basic Information

Product Name	Poly(Tetrafluoroethylene-Co-Vinylidene Fluoride-Co-Propylene)
CAS No.	54675-89-7
Molecular Formula	(C₂F₄)ₓ(C₂H₂F₂)ᵧ(C₃H₆)₂
Molecular Weight	Varies by monomer ratio
Synonyms	PTFE-VDF-P Terpolymer; Fluorinated Ethylene Propylene-VDF Terpolymer; FEP-VDF-P; Tetrafluoroethylene/Vinylidene Fluoride/Propylene Terpolymer; TFE/VDF/P Terpolymer; Aflas® (specific grade trade name); Fluoroelastomer Terpolymer; 2-Propene, polymer with 1,1-difluoroethene and tetrafluoroethylene
EINECS	Contact for details

Quality Control

Our Poly(Tetrafluoroethylene-Co-Vinylidene Fluoride-Co-Propylene) is manufactured under a strict quality management system. Each batch is tested to ensure consistent performance in key parameters such as monomer ratio, molecular weight distribution, and thermal stability. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance and regulatory compliance needs.

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 heat sources to maintain polymer integrity.

Specification

Item	Specification
Appearance	White to off-white pellets or granules
Identification (IR)	Complies
Fluorine Content	Contact for details
Vinylidene Fluoride Content	Contact for details
Moisture Content	< 0.5%
Melting Point (DSC)	Contact for details
Specific Gravity	Contact for details
Ash Content	< 0.1%

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