Evonik Degussa Dynasylan AMEO: The Ideal Silane Coupling Agent for Your Polymer Composites

In the world of polymer composites, achieving optimal mechanical and physical properties can be a challenging task. This is where silane coupling agents come in as essential additives that enhance the adhesion between the composite matrix and the reinforcing filler. Among the various types of silane coupling agents available in the market, Evonik Degussa Dynasylan AMEO stands out as a reliable and effective option.

Dynasylan AMEO, also known as (γ-Aminopropyl)triethoxysilane, is a clear and colorless liquid with a chemical formula of C9H23NO3Si. It belongs to the class of amino-functional silanes, which are widely used as coupling agents in polymer composites. Dynasylan AMEO is produced and supplied by INNO Specialty Chemicals, a leading manufacturer and supplier based in China.

One of the key advantages of Dynasylan AMEO is its high reactivity towards both organic and inorganic substrates. This is due to the presence of an amino group (-NH2) and three ethoxy groups (-OCH2CH3) in its molecular structure. The amino group can react with various functional groups on the surface of the filler, such as hydroxyl (-OH) and carboxyl (-COOH) groups. Meanwhile, the ethoxy groups can hydrolyze in the presence of moisture to form silanol (-Si-OH) groups, which can then condense with other silanol groups on the matrix surface to form covalent bonds.

By forming strong covalent bonds between the matrix and the filler, Dynasylan AMEO can improve the mechanical properties of the composite, such as tensile strength, flexural strength, and impact resistance. It can also enhance the thermal stability and water resistance of the composite, as well as reduce the viscosity and improve the processability of the resin/filler mixture.

Dynasylan AMEO has a wide range of applications in different types of polymer composites, such as thermoplastics, thermosets, rubbers, and adhesives. It can be used with various types of fillers, including glass fibers, carbon fibers, silica, alumina, and calcium carbonate. It is also compatible with different types of resins, such as polyethylene, polypropylene, polyester, epoxy, and polyurethane.

To illustrate the effectiveness of Dynasylan AMEO, let us compare it with some of its equivalents or similar products in the market. DOWSIL Z-6011, Shin-Etsu Japan KBE-903, WACKER GENIOSIL GF 93, and Momentive Silquest A-1100 are all amino-functional silanes that can be used as coupling agents in polymer composites. However, Dynasylan AMEO has some advantages over these products in terms of reactivity, compatibility, and performance.

For example, DOWSIL Z-6011 has a lower amino content and a higher viscosity than Dynasylan AMEO, which can limit its effectiveness in certain applications. Shin-Etsu Japan KBE-903 has a longer carbon chain than Dynasylan AMEO, which can reduce its reactivity and compatibility with certain resins and fillers. WACKER GENIOSIL GF 93 has a lower boiling point and a higher flash point than Dynasylan AMEO, which can affect its handling and safety. Momentive Silquest A-1100 has a different molecular structure than Dynasylan AMEO, which can result in different reactivity and performance.

In summary, Evonik Degussa Dynasylan AMEO is a high-quality silane coupling agent that can provide numerous benefits to your polymer composites. Its high reactivity, compatibility, and performance make it a reliable and effective choice for enhancing the adhesion between the matrix and the filler. Whether you are working with thermoplastics, thermosets, rubbers, or adhesives, Dynasylan AMEO can help you achieve the optimal mechanical and physical properties of your composite.

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