DOWSIL Z-6940: An Overview of its Properties and Applications
In the field of specialty chemicals, DOWSIL Z-6940 has become a household name for its unique properties and versatile applications. Also known as Bis(γ-triethoxysilylpropyl)tetrasulfide, this chemical compound is manufactured and supplied by INNO Specialty Chemicals, a leading company based in China. DOWSIL Z-6940 is one of the most popular products in the industry and is widely used in various applications.
Properties of DOWSIL Z-6940
DOWSIL Z-6940 belongs to the class of organosulfur compounds and is a tetrasulfide-based silane coupling agent. It is a colorless to yellowish transparent liquid with a molecular weight of 560.96 g/mol. The chemical formula of DOWSIL Z-6940 is C18H42O6SS4, and it has a boiling point of 380°C. It is soluble in alcohols, aldehydes, and ketones but is insoluble in water.
The compound has four triethoxysilylpropyl groups attached to a central sulfur atom, which gives it unique properties. It has a high degree of sulfur functionality, which makes it an excellent crosslinking agent. DOWSIL Z-6940 can crosslink various polymers and improve their mechanical properties, including tensile strength, tear resistance, and abrasion resistance.
Applications of DOWSIL Z-6940
DOWSIL Z-6940 has a wide range of applications, and its versatility makes it a popular choice in many industries. Here are some of the most common applications of DOWSIL Z-6940:
Rubber Industry: DOWSIL Z-6940 is widely used as a coupling agent in the rubber industry. It can improve the bond between rubber and reinforcing agents such as carbon black and silica. This improves the mechanical properties of the rubber compounds, including tear strength, abrasion resistance, and tensile strength.
Plastic Industry: DOWSIL Z-6940 is used as a coupling agent in the plastic industry to improve the adhesion between the polymer matrix and the reinforcing agent. This improves the mechanical properties of the plastic compounds, including toughness, impact resistance, and heat resistance.
Adhesive Industry: DOWSIL Z-6940 is used as a crosslinking agent in the adhesive industry. It can improve the mechanical properties of the adhesive, including shear strength, peel strength, and impact resistance.
Coating Industry: DOWSIL Z-6940 is used as a crosslinking agent in the coating industry. It can improve the adhesion of the coating to the substrate and improve the mechanical properties of the coating, including scratch resistance, abrasion resistance, and chemical resistance.
Conclusion
In conclusion, DOWSIL Z-6940 is a highly versatile chemical compound with unique properties that make it an essential ingredient in many industries. Its ability to crosslink various polymers and improve their mechanical properties has made it a popular choice in the rubber, plastic, adhesive, and coating industries. As a leading manufacturer and supplier of specialty chemicals, INNO Specialty Chemicals has made a significant contribution to the industry by producing high-quality products like DOWSIL Z-6940.
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