Octyltrimethoxysilane, also known as Trimethoxy-n-octylsilane, Trimethoxy(octyl)silane, Trimethoxyoctylsilane or n-Octyltrimethoxysilane, is a chemical with a wide range of applications. It is a colorless or light yellow liquid with a molecular weight of 220.36 g/mol and a boiling point of 225°C. Octyltrimethoxysilane is soluble in many organic solvents, such as ethanol, acetone, and toluene, but insoluble in water.

Octyltrimethoxysilane is widely used as a coupling agent, surface modifier, and adhesion promoter in various industries, including construction, automotive, electronics, and textiles. It can improve the adhesion between organic materials and inorganic surfaces, such as glass, metal, and ceramics, by forming a covalent bond between them. It can also enhance the hydrophobicity, weatherability, and chemical resistance of the treated surfaces.

One of the most popular brands of octyltrimethoxysilane is Evonik Degussa Dynasylan OCTMO, which is produced by Ningbo Inno Pharmchem Co., Ltd., a reliable manufacturer and supplier of fine chemicals and pharmaceutical intermediates. Evonik Degussa Dynasylan OCTMO is a high-purity grade of octyltrimethoxysilane, with a minimum purity of 97.0% and a maximum water content of 0.5%.

Another well-known brand of octyltrimethoxysilane is DOWSIL Z-6672, which is produced by Dow Corning Corporation, a global leader in silicone-based technology and innovation. DOWSIL Z-6672 is a versatile grade of octyltrimethoxysilane, with a purity of 98.0% and a maximum water content of 0.3%. It can be used in a wide range of applications, such as coatings, sealants, and adhesives.

Octyltrimethoxysilane is also available from other manufacturers, such as Degussa Dynasylan OCTMO, which is produced by Evonik Industries AG, a leading specialty chemicals company based in Germany. Degussa Dynasylan OCTMO is a high-quality grade of octyltrimethoxysilane, with a purity of 98.0% and a maximum water content of 0.2%. It can be used in various applications, such as coatings, plastics, and textiles.

Octyltrimethoxysilane is a versatile chemical that can be used in many applications, such as:

1. Coatings: Octyltrimethoxysilane can be used as a surface modifier in coatings to improve the adhesion, water repellency, and weatherability of the coated surfaces. It can also enhance the gloss, scratch resistance, and chemical resistance of the coatings.

2. Sealants: Octyltrimethoxysilane can be used as a coupling agent in sealants to improve the adhesion between the sealant and the substrate. It can also enhance the flexibility, durability, and resistance to moisture and chemicals of the sealant.

3. Adhesives: Octyltrimethoxysilane can be used as an adhesion promoter in adhesives to improve the bonding strength between the adhesive and the substrate. It can also enhance the heat resistance, moisture resistance, and chemical resistance of the adhesive.

4. Plastics: Octyltrimethoxysilane can be used as a surface modifier in plastics to improve the adhesion, scratch resistance, and weatherability of the plastic surfaces. It can also enhance the hydrophobicity, antistatic properties, and thermal stability of the plastics.

5. Textiles: Octyltrimethoxysilane can be used as a water repellent and stain-resistant agent in textiles to improve the durability and performance of the treated fabrics. It can also enhance the breathability, softness, and comfort of the textiles.

In conclusion, octyltrimethoxysilane is a versatile chemical with a wide range of applications in various industries. It can improve the adhesion, hydrophobicity, weatherability, and chemical resistance of the treated surfaces. It is produced by many reliable manufacturers and suppliers, such as Ningbo Inno Pharmchem Co., Ltd., Evonik Industries AG, and Dow Corning Corporation. If you are looking for a high-quality grade of octyltrimethoxysilane, you can trust the products produced by these reputable companies.

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