+86-2558205825      inquiry@si-win.com
You are here: Home / News / Octyltriethoxysilane CAS. 2943-75-1: An Essential Alkyl Silane Coupling Agent for Water repellent

Octyltriethoxysilane CAS. 2943-75-1: An Essential Alkyl Silane Coupling Agent for Water repellent

Views: 0     Author: Jane Peng     Publish Time: 2023-07-06      Origin: Site

Inquire

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Introduction of Octyltriethoxysilane CAS. 2943-75-1

Octyltriethoxysilane is a versatile and widely used silane coupling agent that plays a crucial role in various industries. With its exceptional properties and functionalities, this compound has become an indispensable ingredient in numerous applications. In this article, we will delve into the significance of octyltriethoxysilane and its contributions to different sectors, highlighting its benefits and key features.



An Overview

Octyltriethoxysilane, also known as OTES, belongs to the group of organofunctional silanes. It is an organosilane compound featuring a hydrophobic octyl group and three ethoxy groups attached to a silicon atom. This unique molecular structure gives octyltriethoxysilane its exceptional properties, making it an ideal choice for various applications.



Product No.

Siwin-9832

CAS NO.

2943-75-1

EINECS NO.

220-941-2

Formula

C14H32O3Si

Appearance

Colorless Transparent Liquid

Density (ρ20℃,g/m³)

0.8790±0.0050

Refractive Index ()

1.4710±0.0050

Purity (by GC,%)

98%

Molecular Structure

Siwin-9832-CAS.2943-75-1



Enhancing Material Performance

As a silane coupling agent, octyltriethoxysilane acts as a bridge between organic and inorganic materials. It has the ability to bond with both organic polymers and inorganic surfaces, thereby improving the compatibility and adhesion between different components. 


This enhanced interaction leads to several benefits, including:



Improved mechanical properties: Octyltriethoxysilane reinforces the mechanical strength, durability, and resistance to deformation of materials, making them suitable for demanding applications.


Enhanced chemical resistance: The presence of octyl groups in the silane structure imparts excellent resistance to chemicals and solvents, making the treated materials highly durable in harsh environments.


Superior hydrophobicity: Octyltriethoxysilane imparts hydrophobic properties to surfaces, reducing water absorption and providing resistance to moisture-related degradation.


Adhesion promotion: By forming strong bonds between different materials, octyltriethoxysilane significantly improves adhesion, ensuring reliable bonding in coatings, adhesives, and composites.




Applications of Octyltriethoxysilane

Octyltriethoxysilane finds extensive application across various industries:


Coatings: Octyltriethoxysilane plays a vital role as a key ingredient in coatings, such as paints, varnishes, and sealants. It excels in enhancing adhesion to different substrates, improving the overall durability of coatings, and providing excellent water repellency.

Adhesives and Sealants: With its exceptional adhesion properties, Octyltriethoxysilane significantly enhances the bonding strength between substrates and adhesives. This makes it an indispensable component in various adhesive formulations, ensuring reliable and long-lasting bonds.

Plastics and Polymers: Octyltriethoxysilane exhibits excellent compatibility with organic polymers, making it a preferred choice for enhancing the performance of plastics and polymers. It promotes improved dispersion of fillers, resulting in enhanced mechanical properties, increased resistance to aging and weathering, and improved overall product quality.

Rubber: Octyltriethoxysilane offers remarkable benefits in the rubber industry. It enhances the adhesion of rubber to different substrates, leading to superior performance in applications such as automotive parts, construction materials, and various other rubber-based products. This improved adhesion ensures enhanced durability and reliability.

As a leading provider of Octyltriethoxysilane, we offer high-quality products that meet stringent industry standards. Our commitment to excellence ensures that our customers can leverage the exceptional properties of Octyltriethoxysilane for their specific applications, achieving outstanding results.



Conclusion:

Octyltriethoxysilane stands as a valuable silane coupling agent that enhances material performance in numerous applications. Its unique properties contribute to improved mechanical strength, chemical resistance, and adhesion, making it an essential ingredient for various industries.


Leave a Message
Contact Us
OOO "TD "JLS Chemical"
Contact Us

  Rm 203, 2nd Floor, Unit 9, Xingzhihui, Xinghuo Rd 19th,Jiangbei New District, Nanjing, (210000), Jiangsu, China.

  +86-2558205825

  inquiry@si-win.com

Copyright © 2021 nanjing siwin new material co. Ltd. All rights reserved . Technology by leadong sitemap    苏ICP备2022047522号-1