3-Ureidopropyltriethoxysilane

Product Overview

3-Ureidopropyltriethoxysilane is a specialized organofunctional silane coupling agent engineered to bridge the gap between inorganic substrates and organic polymers. This advanced chemical features a unique ureido group that provides exceptional compatibility with a wide range of resin systems. As a leading manufacturer in the speciality chemicals sector, we ensure every batch meets rigorous purity standards to deliver consistent performance in demanding industrial applications. The molecule functions by chemically bonding to mineral surfaces while simultaneously interacting with organic matrices, thereby creating a durable interface that resists environmental stress.

Key Performance Advantages

Utilizing this silane coupling agent offers significant technical benefits for formulators seeking to optimize material properties. The ureido functionality imparts specific characteristics that distinguish it from standard aminosilanes. Key advantages include:

• Superior elongation and flexibility at the interface, reducing stress cracking in composite structures.
• Enhanced adhesion promotion between glass, mineral fillers, and metal surfaces within amino-reactive resin systems.
• Improved compatibility in waterborne formulations while maintaining excellent shelf stability over extended periods.
• Effective spreading characteristics that ensure uniform coverage on complex substrate geometries.
• Resistance to hydrolytic degradation, ensuring long-term durability in humid environments.

Technical Specifications

Our production facility adheres to strict quality control protocols to guarantee specification compliance. The following table outlines the typical physical and chemical properties associated with this product grade.

Industrial Applications

This versatile coupling agent is extensively used across multiple high-value sectors including coatings, adhesives, sealants, and elastomers. In the coatings industry, it serves as a critical additive to improve wet adhesion on difficult substrates such as aluminum and glass. For composite material manufacturers, it enhances the mechanical properties of fiberglass-reinforced plastics by strengthening the bond between the fiber and the polymer matrix. Additionally, it is highly effective in waterborne systems where traditional silanes might struggle with stability. Formulators value this product for its ability to act as a performance benchmark when developing next-generation adhesive solutions.

Handling and Storage

Proper handling procedures are essential to maintain product integrity and ensure workplace safety. This material is classified under UN1866 as a flammable resin solution. Containers should be kept tightly closed in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizing agents. We recommend using standard personal protective equipment during transfer operations. Packaging options include 210L iron drums containing 180kg or 1000L IBC containers holding 900kg, with custom configurations available upon request to suit global logistics requirements.