99.5% PMVE (Perfluoromethyl Vinyl Ether) CAS 1187-93-5 C3F7OCF=CF2, used in high-performance fluoropolymers, semiconductor materials, and specialty fluorinated materials.

I. Basic Product Information

Product Name: Perfluoromethyl Vinyl Ether
English Name: Perfluoromethyl Vinyl Ether
Abbreviation: PMVE
Purity: ≥99.5%
CAS No.: 1187-93-5
Chemical Formula: C3F7OCF=CF2(C5F10O)
Product Category: Fluoropolymer Monomers, Electronic Material Raw Materials, High-Performance Fluorochemical Products

PMVE is an important perfluorovinyl ether monomer and a crucial comonomer for preparing high-performance fluoropolymers. It is mainly used to improve polymer flexibility, low-temperature performance, chemical corrosion resistance, and processing performance.

II. Quality and Application References for Different Product Levels

1. Industrial-grade polymeric PMVE (≥99.0%)
is mainly used in the production of ordinary fluoropolymers, with relatively low requirements for trace impurities.

Applications:
- Fluororubber modification;
- Production of fluoroelastomers;
- Industrial sealing materials.

2. High-purity polymeric PMVE (≥99.5%)
is suitable for the manufacture of high-performance fluoropolymers.

Applications:
- Copolymer modification of special fluoropolymers such as PFA and MFA;
- Semiconductor corrosion-resistant materials;
- High-purity piping and sealing materials.

3. Electronic-grade high-purity PMVE
is designed for electronic manufacturing and high-end material applications, with higher requirements for moisture, acidity, non-condensable gases, and impurity control.

Applications:
- Semiconductor chemical equipment materials;
- High-purity fluoropolymer components;
- Precision electronic materials.

III. Product Features

1. Excellent chemical resistance:
PMVE introduces a perfluoroether structure, improving the polymer's resistance to acids, alkalis, and solvents.

2. Improved polymer processing performance:
As a comonomer, it can reduce crystallinity and improve flexibility and processing performance.

3. Excellent high and low temperature resistance:
Suitable for aerospace, semiconductor, and special industrial environments.

4. Key monomer for high-end fluorinated materials:
An important raw material for the modern high-performance fluoropolymer industry chain.

IV. Main Applications in the Russian Market

1. Specific Applications of High-Performance Fluoropolymers (PFA, MFA, FFKM) 
: As comonomers, they adjust polymer structure, improving flexibility, transparency, chemical resistance, and processability.
Downstream customers: Fluoropolymer manufacturers, specialty materials companies.

2. Specific Applications of Corrosion-Resistant Components in Semiconductor Manufacturing Equipment 
: Used in the production of fluoroplastic components resistant to strong acids, alkalis, and high-purity chemicals, such as pipes, valves, and seals.
Downstream customers: Semiconductor equipment companies, electronic materials companies.

3. Specific Applications of Fluororubbers and High-Performance Sealing Materials 
: Improves the resistance of sealing materials to fuels, chemical media, and high temperatures.
Downstream customers: Automotive, aerospace, and energy industries.

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

5. Specific Applications of Scientific Research and Development of New Fluorine-Containing Materials 
: Used as monomers in perfluoropolymer research for new materials research.
Downstream customers: Research institutions, university laboratories.

V. Key Considerations for Procurement in the Russian Market

1. Purity grade: High-performance fluoropolymers typically require a purity of 99.5% or higher.
2. Moisture and impurities: Affect polymerization stability and polymer properties.
3. Polymerization-grade stability: Pay attention to batch consistency.
4. Packaging and transportation: Pay attention to cylinder packaging, safe transportation, and storage conditions.
5. Completeness of COA, TDS, SDS, and export documentation.