99.5% PPVE (Perfluoropropyl Vinyl Ether) CAS 1623-05-8 C5F11OCF=CF2, used in high-performance fluoropolymers, semiconductor materials, and corrosion-resistant industrial applications.

I. Basic Product Information

Product Name: Perfluoropropyl Vinyl Ether
English Name: Perfluoropropyl Vinyl Ether
Abbreviation: PPVE
Purity: ≥99.5%
CAS No.: 1623-05-8
Chemical Formula: C5F11OCF=CF2(C7F14O)
Product Category: Fluoropolymer Monomer, High-Performance Fluorine Material Raw Material, Electronic Chemical Material

PPVE is an important perfluorovinyl ether monomer, mainly used for modifying polytetrafluoroethylene (PTFE) and preparing high-performance perfluoro copolymers, which can improve the processing performance, flexibility, corrosion resistance and long-term stability of materials.

II. Product Quality and Application Classification at Different Levels

1. Industrial Polymer-Grade PPVE (≥99.0%)

Main Applications:
- Modification of ordinary fluoropolymers;
- Industrial sealing materials;
- Corrosion-resistant plastic products.

Main customers: Fluorine material manufacturers, industrial sealing component manufacturers.

2. High-Purity Polymer-Grade PPVE (≥99.5%)

Main Applications:
- PFA resin production;
- High-purity fluoroplastic piping;
- Materials for semiconductor chemical delivery systems.

Main customers: High-performance fluoropolymer companies, semiconductor material suppliers.

3. Electronic-Grade/Ultra-High-Purity PPVE

Main Applications:
- High-purity materials for semiconductor manufacturing equipment;
- Corrosion-resistant components for microelectronic processing;
- R&D of high-end electronic materials.

Main customers: Electronic material companies, research institutions.

III. Product Features

1. Excellent chemical corrosion resistance:
The introduction of a perfluoroether structure into PPVE improves the polymer's resistance to strong acids, strong alkalis, organic solvents, and high-purity chemicals.

2. Improved fluoropolymer processing performance:
As a comonomer, PPVE can reduce the crystallinity of PTFE and improve melt processing capabilities.

3. Excellent high and low temperature resistance:
Suitable for harsh environments such as aerospace, semiconductors, and new energy.

4. Key raw material for high-end fluoropolymers
: An important monomer in the industrial chain of specialty fluoropolymers such as PFA.

IV. Main Applications in the Russian Market

1. Specific Applications in PFA and Perfluorinated Copolymer Production 
:As an important comonomer in PTFE modification and PFA production, it improves resin transparency, melt processing performance, and mechanical properties.
Downstream customers: Fluoropolymer manufacturers, high-performance plastics companies.

2. Specific Applications in Semiconductor Manufacturing Equipment Materials 
: Used in the production of pipes, valves, joints, seals, and wafer manufacturing equipment components resistant to high-purity chemicals.
Downstream customers: Semiconductor equipment companies, electronic materials companies.

3. Specific Applications in Chemical Corrosion Protection Equipment and Pipelines 
: Prepares highly corrosion-resistant lining materials for chemical media transportation and storage equipment.
Downstream customers: Chemical companies, petrochemical companies.

4. Specific Applications in Aerospace and High-End Sealing Materials 
:Used for seals and functional materials in high-temperature, highly corrosive environments.
Downstream customers: Aerospace companies, specialty materials companies.

5. Specific Applications in New Energy and Precision Industrial Materials 
: Used in the research and development of corrosion-resistant film materials, functional coatings, and special fluorinated materials.
Downstream customers: New energy companies, high-end manufacturing companies.

V. Key Considerations for Procurement in the Russian Market

1. Purity Grade: High-performance fluoropolymers typically require polymerization-grade products with a purity of 99.5% or higher.
2. Moisture and Impurity Control: These affect the stability of the polymerization reaction and the resin's performance.
3. Batch Consistency: High-end fluoromaterial customers prioritize long-term, stable supply.
4. Packaging and Transportation: Typically packaged in specialized steel cylinders.
5. Completeness of COA, TDS, SDS, and export documentation.