A-187 (γ-Glycidoxypropyltrimethoxysilane) is a versatile silane coupling agent that is widely used to improve the bonding between organic polymers and inorganic materials. It is particularly effective in reinforcing materials such as glass fibers, metals, and ceramics. A-187 is commonly used in the production of high-performance composite materials, coatings, adhesives, and sealants, making it essential in industries like automotive, construction, and electronics.
| Property | Value |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >98% |
| Molecular Weight | 206.29 g/mol |
| Melting Point | N/A |
| Solubility | Soluble in organic solvents |
| Gas Release | No gas release |
1. What is A-187 (γ-Glycidoxypropyltrimethoxysilane)?
A-187 is a silane coupling agent that improves the bonding between organic polymers and inorganic materials, such as glass fibers and metals, enhancing the mechanical properties of composite materials.
2. How does A-187 work as a coupling agent?
A-187 works by chemically bonding with the surface of inorganic materials, allowing for better adhesion between the inorganic fillers and organic polymers, resulting in stronger, more durable composite materials.
3. Where is A-187 used?
A-187 is widely used in the automotive, construction, coatings, adhesives, and composite materials industries to improve performance and bonding between different materials.
4. How should A-187 be stored?
A-187 should be stored in a cool, dry place, away from moisture and direct sunlight. It should be kept in tightly sealed containers to maintain its effectiveness.
