Ningbo Inno Pharmchem Co., Ltd. is a leading manufacturer of 3-(Triethoxysilyl)-Propylisocyanate, a versatile chemical with a wide range of applications in various industries. This product is also known as (3-Isocyanatopropyl)triethoxysilane or Isocyanate-3-(triethoxysilyl)propyl, and it is commonly used as a coupling agent, adhesion promoter, and crosslinker in various formulations.

Properties

3-(Triethoxysilyl)-Propylisocyanate is a colorless, clear liquid with a pungent odor. It has a molecular weight of 277.43 g/mol, a boiling point of 144-146°C, and a density of 1.052 g/cm³ at 25°C. The chemical formula of this compound is C11H21NO3Si, and its CAS number is 24801-88-5.

This product is highly reactive and can polymerize or hydrolyze in the presence of water, alcohol, or other nucleophiles. Therefore, it should be stored in a dry, cool, and well-ventilated place, away from moisture, heat, and sources of ignition. It should also be handled with care, using appropriate protective equipment, such as gloves, goggles, and respirators.

Applications

3-(Triethoxysilyl)-Propylisocyanate is widely used in various industries, such as coatings, adhesives, sealants, plastics, rubber, textiles, and electronics. Its main functions include:

Coupling agent: It can improve the adhesion and compatibility between organic and inorganic materials, such as metals, glass, ceramics, and minerals. This is achieved by forming covalent bonds between the isocyanate group of the silane and the hydroxyl or amino groups of the substrate, thus creating a strong interface.

Adhesion promoter: It can enhance the bonding strength and durability of adhesives and sealants, especially in humid or wet conditions. This is due to the formation of a stable network of siloxane bonds between the silane and the polymer matrix, which can resist water, heat, and chemical attack.

Crosslinker: It can improve the mechanical, thermal, and electrical properties of polymers, such as polyurethanes, epoxies, and silicones, by forming a three-dimensional network of covalent bonds. This can increase the stiffness, hardness, toughness, and resistance to deformation and fatigue of the material.

Some of the specific applications of 3-(Triethoxysilyl)-Propylisocyanate are:

Coatings: It can be used as a primer or additive in coatings for metal, glass, or concrete surfaces, to improve their adhesion, corrosion resistance, and weatherability. It can also be used in functional coatings, such as anti-fouling, hydrophobic, or self-cleaning coatings, due to its ability to form a hydrophobic surface.

Adhesives: It can be used as a coupling agent or crosslinker in various types of adhesives, such as epoxy, acrylic, or polyurethane adhesives, to improve their bonding strength and durability. It can also be used in structural adhesives, such as automotive or aerospace adhesives, due to its high mechanical properties.

Sealants: It can be used as an adhesion promoter or crosslinker in sealants for joints, gaps, or cracks, to improve their sealing performance and resistance to water, heat, or chemicals. It can also be used in silicone sealants, due to its ability to reinforce the silicone network and improve its adhesion to substrates.

Plastics: It can be used as a coupling agent or crosslinker in various types of plastics, such as polyethylene, polypropylene, or nylon, to improve their mechanical, thermal, and electrical properties. It can also be used in composite materials, such as fiber-reinforced plastics, due to its ability to bond the fibers and the matrix.

Electronics: It can be used as a surface modifier or adhesion promoter in electronic materials, such as printed circuit boards, semiconductors, or optical fibers, to improve their performance and reliability. It can also be used in encapsulants or coatings for electronic devices, due to its ability to protect them from moisture, heat, or chemical attack.

Suppliers

Ningbo Inno Pharmchem Co., Ltd. is a leading factory and supplier of 3-(Triethoxysilyl)-Propylisocyanate, under the brand name of Shin-Etsu Japan KBE-9007. This product is manufactured under strict quality control standards, using advanced technology and equipment. It is available in various packaging sizes, from 5 kg to 200 kg, and can be shipped worldwide.

Other suppliers of 3-(Triethoxysilyl)-Propylisocyanate include:

Momentive Silquest A-1310: This is a product of Momentive Performance Materials Inc., a global leader in silicone and specialty chemicals. It is a colorless liquid with a purity of 95%, and is mainly used as a coupling agent and adhesion promoter in various applications.

Momentive Silquest A-Link 25: This is also a product of Momentive Performance Materials Inc., and is a clear liquid with a purity of 90%. It is mainly used as a crosslinker and adhesion promoter in polyurethane foams, coatings, and sealants.

Conclusion

3-(Triethoxysilyl)-Propylisocyanate is a versatile chemical that has many applications in various industries. Its unique properties as a coupling agent, adhesion promoter, and crosslinker make it a valuable ingredient in many formulations. It is important to choose a reliable and experienced supplier, such as Ningbo Inno Pharmchem Co., Ltd., to ensure the quality and consistency of the product. By using 3-(Triethoxysilyl)-Propylisocyanate, manufacturers can enhance the performance and durability of their products, and meet the ever-increasing demands of their customers.

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