N-Octyltriethoxysilane | 2943-75-1

Description :

Overview of Octyltriethoxysilane

Octyltriethoxysilane is an advanced organosilane coupling agent widely used as a surface modifier and water-repellent additive in construction, coatings, adhesives, sealants, and specialty chemical applications. It is a clear to slightly yellow liquid that reacts with inorganic substrates to form durable, hydrophobic surfaces. Its long alkyl chain provides excellent water repellency and surface protection.

Due to its strong ability to bond with mineral surfaces such as concrete, glass, ceramics, and metal oxides, Octyltriethoxysilane significantly enhances moisture resistance, durability, and weatherability of treated materials. It is commonly used in both industrial processing and building protection systems.

Related products available on our website and used in similar applications include Epichlorohydrin, Dimethyl Phthalate, Diphenyl Oxide, and Polyacrylic Acid. These chemicals are frequently applied in coatings, construction chemicals, and industrial formulations.

Applications of Octyltriethoxysilane

Construction & Building Materials

• Used as a water-repellent treatment for concrete and masonry

• Protects surfaces from moisture penetration and weather damage

Coatings & Paint Industry

• Improves water resistance and durability of coatings

• Enhances surface performance and longevity

Adhesives & Sealants

• Acts as a coupling agent

• Improves adhesion between organic polymers and inorganic fillers

Industrial Surface Treatment

• Used for glass, ceramic, and mineral surface modification

• Enhances hydrophobic and protective properties

Speciality Chemical Formulations

• Used in functional additives and surface-active systems

• Supports long-term performance in harsh environments

Safety & Handling Guidelines

• Causes eye and skin irritation

• Avoid inhalation of vapors

• Use gloves, goggles, and protective clothing

• Handle in well-ventilated areas

• Store in tightly sealed containers away from moisture and heat

• Follow MSDS instructions strictly

Where to Buy Octyltriethoxysilane?

Octyltriethoxysilane Manufacturer

ChemicalBull supplies high-purity Octyltriethoxysilane suitable for construction, coatings, and industrial surface treatment applications.

Octyltriethoxysilane Supplier & Distributor

• Industrial and export-grade quality

• Bulk and customized packaging available

• Supplied with COA, TDS & MSDS

• Reliable domestic and international supply

Octyltriethoxysilane MSDS

The MSDS provides detailed information on hazards, handling precautions, storage conditions, and emergency measures. Always review the MSDS before use.

Frequently Asked Questions (FAQs)

1. What is Octyltriethoxysilane used for?

   It is used as a water-repellent and surface-modifying agent in construction, coatings, and industrial applications.
   
   

2. Is Octyltriethoxysilane hazardous?

   It can cause irritation; proper industrial safety measures should be followed.
   
   

3. Is Octyltriethoxysilane soluble in water?

   It reacts with moisture but is not freely soluble in water.