CFS-651 1H,1H,2H,2H-Perfluorodecyltrimethoxysilane

CAS No.: 83048-65-1

CFS-651 is a fluorosilane containing hydrolyzable methoxy groups with excellent water resistance, oil repellency, and anti-fingerprint properties. Its unique perfluorinated structure provides low surface energy, improving the hydrophobic, oleophobic, and stain-resistant properties of treated surfaces.

As a high-performance surface modifier and adhesion promoter, CFS-651 is used for surface treatment of inorganic materials and improves the interfacial bonding between organic fluoropolymers and inorganic substrates.

Key Functions

CFS-651 can be used as:

• Surface modifier

• Adhesion promoter

• Auxiliary for sol-gel systems

It forms a protective layer on inorganic surfaces and reduces surface energy, providing excellent:

• Water repellency

• Oil repellency

• Stain resistance

• Surface protection

Meanwhile, it improves the bonding performance between organic fluoropolymers and inorganic substrates such as glass and ceramics.

Applications

CFS-651 is mainly used in:

• Surface treatment of glass and ceramics

• Sol-gel systems in coatings and sealants

• Synthesis of fluororesins and fluorocopolymers

• Wood surface protection

• Water and oil repellent treatment for textiles

• Surface protection applications in cosmetics

• Agricultural plastic films as an additive for anti-drip and anti-fogging agent synthesis

Key Advantages

• Excellent hydrophobic performance

• Excellent oil repellency

• Good anti-fingerprint properties

• Low surface energy and enhanced surface protection

• Improved bonding between organic fluoropolymers and inorganic materials

• Suitable for surface modification of glass, ceramics, and other inorganic materials

Synonyms & Equivalents

Synonyms:

• 1H,1H,2H,2H-Perfluorodecyltrimethoxysilane

• 1H,1H,2H,2H-Heptadecafluorodecyltrimethoxysilane

• Perfluorodecyltrimethoxysilane

• Trimethoxy(1H,1H,2H,2H-heptadecafluorodecyl)silane

• (Heptadecafluoro-1,1,2,2-tetradecyl)trimethoxysilane

Common Equivalents:

• KBM-7803 

Note: The above products correspond to the same chemical substance with CAS No. 83048-65-1. Product purity and specifications may vary by supplier.