N-Butyltrimethoxysilane

Product Overview

N-Butyltrimethoxysilane is a premium organosilane coupling agent engineered to enhance the performance of composite materials and inorganic substrates. As a critical component in modern material science, this compound facilitates strong chemical bonding between organic polymers and inorganic fillers. Our manufacturing process ensures exceptional consistency and purity, making it an ideal choice for demanding industrial applications where surface modification is key to product longevity and performance.

This silane derivative features a reactive methoxy group that hydrolyzes readily to form silanol groups, which then condense with hydroxyl groups on inorganic surfaces. The butyl chain provides compatibility with various organic matrices, resulting in improved mechanical properties and moisture resistance. We prioritize quality control at every stage, delivering a product that meets rigorous international standards for chemical stability and reactivity.

Key Features and Advantages

• Superior hydrophobicity for enhanced moisture resistance in composite materials.
• Excellent compatibility with a wide range of organic polymers and resins.
• High purity grade ensures consistent performance in sensitive formulations.
• Efficient surface modification for inorganic powders, fillers, and minerals.
• Stable chemical structure provides reliable storage and handling characteristics.
• Optimized reactivity allows for efficient processing in industrial manufacturing.

Technical Specifications

Industrial Applications

The primary application of N-Butyltrimethoxysilane lies in the surface treatment of inorganic materials. It is extensively used in the rubber and plastics industry to treat fillers such as silica, calcium carbonate, and glass fibers. By modifying the surface energy of these fillers, the silane improves dispersion within the polymer matrix, leading to enhanced tensile strength, tear resistance, and dynamic mechanical properties. This is particularly valuable in the production of high-performance tires, seals, and industrial rubber goods.

In the coatings and adhesives sector, this product serves as a cross-linking agent that promotes adhesion to difficult substrates like glass and metals. It effectively prevents delamination and improves durability under harsh environmental conditions. Additionally, it is utilized in the preparation of hydrophobic coatings for construction materials, providing water repellency without compromising breathability. Our technical team supports customers with formulation guidance to optimize usage levels for specific end-use requirements.

Storage and Handling

To maintain optimal quality, N-Butyltrimethoxysilane should be stored in a cool, ventilated area away from direct sunlight and heat sources. Containers must be kept tightly sealed to prevent moisture ingress, which can cause premature hydrolysis. The standard packaging is 180 kg per drum, though we offer flexible packaging solutions tailored to customer logistics needs. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and regulatory compliance information. We provide a Certificate of Analysis (COA) with every shipment to verify product specifications.