A type of silane coupling agent. Silane Couplings are chemical compounds used to improve adhesion and compatibility between materials.

KH-792 is a silane coupling agent, also known as γ-Aminopropyltriethoxysilane or 3-Aminopropyltriethoxysilane. It is widely used to improve adhesion between organic polymers and inorganic materials, enhancing properties like durability, chemical resistance, and mechanical strength.

Key Uses of KH-792:

1. Adhesives and Sealants: It improves adhesion to inorganic substrates like glass, metals, and ceramics, making it a popular additive in adhesives and sealants.

2. Coatings: In coatings, KH-792 helps enhance the bonding of organic polymers to surfaces, providing better durability and resistance to environmental factors.

3. Composites: In fiberglass and polymer composites, it enhances the adhesion between the matrix and the reinforcing fibers, improving mechanical properties.

4. Plastics: It is used as a surface treatment for fillers like glass fibers, silica, and other reinforcing materials in plastic composites to improve the dispersion and bonding.

5. Rubbers: KH-792 is also used in rubber formulations to improve the adhesion between rubber and various fillers, improving tensile strength and durability.

Chemical Properties:

• Molecular Formula: C9H23NO3Si
• Appearance: Clear colorless to pale yellow liquid
• Boiling Point: 217 °C
• Density: 0.946 g/cm³

Benefits:

• Enhances the bonding between organic polymers and inorganic surfaces.
• Improves mechanical properties such as strength and flexibility.
• Increases chemical and water resistance of the material.
• Helps in better dispersion of fillers in polymer matrices.