N-Propyltrimethoxysilane, also known as Trimethoxy(propyl)silane or propyltrimethoxysilane, is a colorless, clear liquid substance that belongs to the class of alkoxysilanes. It is a versatile compound used in a variety of industries, including adhesives, coatings, sealants, and plastics. In this article, we will discuss the chemical properties and market prospects of n-propyltrimethoxysilane and the manufacturers and suppliers of this substance.

Chemical Properties

N-Propyltrimethoxysilane has the chemical formula C6H16O3Si and a molecular weight of 180.28 g/mol. It has a boiling point of 155°C and a flashpoint of 38°C. The substance is soluble in polar and non-polar solvents, including water, ethanol, and acetone. It is highly reactive due to the presence of the trimethoxy group and reacts with various substrates, such as glass, metal, and ceramics.

N-Propyltrimethoxysilane is a silane coupling agent that works by forming a covalent bond between the organic and inorganic phases. It acts as a crosslinking agent, adhesion promoter, and surface modifier in various applications. The substance imparts hydrophobicity, oleophobicity, and UV-resistance properties to the surfaces it is applied to.

Applications

N-Propyltrimethoxysilane is widely used in the production of adhesives, coatings, sealants, and plastics. It is used as a coupling agent in the production of glass fiber-reinforced composites. The substance is also used as a primer for metal surfaces to improve their adhesion properties. In the automotive industry, n-propyltrimethoxysilane is used as an adhesion promoter in the production of tires, hoses, and belts.

Market Prospects

The global n-propyltrimethoxysilane market is expected to grow at a CAGR of 5.6% from 2021 to 2026. The growth is attributed to the increasing demand for adhesives, coatings, and sealants in various industries, including construction, automotive, and electronics. The substance's ability to impart hydrophobic and oleophobic properties to surfaces is driving its demand in the coatings and sealants market.

The Asia-Pacific region is the largest consumer of n-propyltrimethoxysilane, accounting for more than 50% of the global market share. The region's growing construction and automotive industries are driving the demand for adhesives, coatings, and sealants, which, in turn, is driving the demand for n-propyltrimethoxysilane. North America and Europe are also significant consumers of the substance due to the presence of major end-use industries in these regions.

Manufacturers and Suppliers

Ningbo Inno Pharmchem Co., Ltd. is a leading manufacturer of n-propyltrimethoxysilane in China. The company produces high-quality n-propyltrimethoxysilane under the brand name Evonik Degussa Dynasylan PTMO Catylen D800. The substance is available in various packaging sizes, including 25 kg and 200 kg drums.

DOWSIL Z-6265 is another popular brand of n-propyltrimethoxysilane produced by Dow Chemical Company. The substance is widely used as an adhesion promoter in the production of rubber and plastic products.

Shin-Etsu KBM-3033 is a brand of n-propyltrimethoxysilane produced by Shin-Etsu Chemical Co., Ltd. The substance is used as a surface modifier in the production of electronic components, including semiconductors and solar cells.

Eurenor 5025 is a brand of n-propyltrimethoxysilane produced by Nantong Xingchen Synthetic Material Co., Ltd. The substance is used as a coupling agent in the production of glass fiber-reinforced composites.

Conclusion

N-Propyltrimethoxysilane is a versatile compound used in a variety of industries due to its ability to impart hydrophobic and oleophobic properties to surfaces. The substance is widely used in the production of adhesives, coatings, sealants, and plastics. The global n-propyltrimethoxysilane market is expected to grow at a CAGR of 5.6% from 2021 to 2026, driven by the increasing demand for adhesives, coatings, and sealants in various industries. Ningbo Inno Pharmchem Co., Ltd. is a leading manufacturer of n-propyltrimethoxysilane in China, producing high-quality substance under the brand name Evonik Degussa Dynasylan PTMO Catylen D800. Other major manufacturers and suppliers of n-propyltrimethoxysilane include Dow Chemical Company, Shin-Etsu Chemical Co., Ltd., and Nantong Xingchen Synthetic Material Co., Ltd.

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