Description
ChangFu® A12 is a highly versatile silane coupling agent with significant industrial importance, especially in adhesive, coating, and polymer modification applications. Its ability to enhance the adhesion, crosslinking, and surface properties of materials makes it crucial for improving the performance of products in automotive, construction, electronics, and many other industries.
Features & Benefits
It contains a reactive acryloxy group and a trimethoxysilane group. The acryloxy group can polymerize or copolymerize with various monomers, while the alkoxy silane group binds to inorganic substrates.
The acryloxy group can undergo free radical polymerization, making it useful for crosslinking applications in polymers, resins and coatings.
Description | 3-Acryloxypropyldimethylmethoxysilane |
Product No. | ChangFu® A12 |
CAS No. | 111918-90-2 |
Formula | C9H18O3Si |
Purity | min 95% |
Color | Colorless or light yellow |
Appearance | Clear liquid |
Applications
Rubber and Plastics: ChangFu® A12 can be used as a coupling agent in the modification of polymers such as epoxies, polyolefins, and thermosetting plastics, leading to improved mechanical properties, durability, and chemical resistance.
Silicone Polymers: Enhances the performance of silicone-based materials, especially in the development of elastomers or adhesives.
ChangFu® A12 can be used in adhesive formulations for bonding inorganic materials (e.g., glass, metals, ceramics) to polymers. It enhances the bonding strength and durability of adhesives and sealants.
Employed in coating formulations to enhance adhesion to substrates and improve the mechanical and chemical properties of the coatings. ChangFu® A12 provides better corrosion resistance, scratch resistance, and durability.
ChangFu® A12 can be used as a coupling agent in the finishing of textiles, improving the adhesion between fibers and resin or coating materials. It enhances the strength, abrasion resistance, and weatherability of textile products.
ChangFu® A12 can be applied in the treatment of glass fibers and metal surfaces to improve their bonding to organic resins in composites or to provide corrosion protection.
ChangFu® A12 can be used to improve the dispersion and bonding of silica fillers in rubber and plastic formulations. This enhances the properties of materials such as tires and rubber seals.
ChangFu® A12 can be used in the production of electronic components, such as printed circuit boards (PCBs), where it serves as a surface treatment agent for better adhesion between conductive materials and polymer substrates.
In composite materials, ChangFu® A12 acts as a coupling agent to bond the filler or reinforcement phase (such as glass fibers) with the polymer matrix, improving the composite's mechanical strength and thermal stability.
Package
Offered in 25L pails and 200L drums.
Custom packaging is available.
Storage
Stored in a cool, well-ventilated place.
Keep the container tightly closed.
China
