N-Octadecyltrimethoxysilane (CAS 3069-42-9): Hydrophobic Surface Modification & Nanoparticle Agent Supplier

Discover the power of N-Octadecyltrimethoxysilane (CAS 3069-42-9), a high-performance alkylsilane engineered for superior surface modification. As a leading manufacturer and supplier in China, we offer this essential chemical to enhance hydrophobicity, improve compatibility, and enable advanced material properties for your critical applications. Get a quote today!

Get a Quote & Sample

Key Advantages of Our N-Octadecyltrimethoxysilane

Superior Hydrophobicity

Our N-Octadecyltrimethoxysilane imparts excellent water and oil repellency to treated surfaces, significantly increasing the water contact angle. This is critical for developing durable hydrophobic coatings and protective treatments.

Enhanced Material Integration

As an effective coupling agent, it improves the mechanical properties and adhesion of composites by creating strong interfacial bonds between inorganic fillers and polymer matrices. Buy our silane for better composite performance.

Versatile Application Spectrum

From electronics and textiles to oil drilling and water treatment, our N-Octadecyltrimethoxysilane (CAS 3069-42-9) is a versatile chemical intermediate that solves complex surface challenges. Enquire about bulk purchase options.

Broad Applications for N-Octadecyltrimethoxysilane

Nanoparticle Surface Modification

Ideal for modifying the surface chemistry of nanoparticles, enhancing their stability, dispersibility, and performance in nanocomposites and advanced materials. Find a reliable supplier for your nanoparticle research.

Hydrophobic Coatings & Treatments

Used extensively to create water-repellent and oleophobic surfaces on glass, ceramics, textiles, and construction materials. Purchase this agent for high-performance coating formulations.

Adhesives and Sealants

As a coupling agent, it improves adhesion between dissimilar substrates in adhesives and sealants, leading to enhanced durability and performance. Get a competitive price for bulk orders.

Electronics and Semiconductors

Modifies dielectric surfaces in organic field-effect transistors (OFETs), increasing charge carrier mobility and improving device stability. A key chemical for electronics manufacturers.