| product_name | Methoxyethyl acrylate |
| CAS_number | 3121-61-7 |
| formula | C6H10O3 |
| molar_mass | 130.14 g/mol |
| melting_point | -91 °C |
| boiling_point | 150-151 °C |
| density | 1.012 g/cm3 |
| refractive_index | 1.415 |
| viscosity | 1.47 cP at 25 °C |
| flash_point | 51 °C |
| solubility_in_water | Partially soluble |
| vapor_pressure | 1.9 mmHg at 25 °C |
| appearance | Clear liquid |
| odor | Acrylic-like |
| flammability | Flammable liquid and vapor |
What is Methoxyethyl acrylate?
Methoxyethyl acrylate, also known as MEA, is a clear
liquid monomer that is commonly used in the production of adhesives, sealants, paints,
coatings, and other industrial applications. It is a versatile chemical compound that offers
excellent adhesion, weatherability, and resistance to chemicals.
How is Methoxyethyl
acrylate used in adhesives?
MEA is often used as a key component in the formulation of
adhesives due to its ability to provide strong adhesion to a wide variety of substrates. It
can be used in pressure-sensitive adhesives, structural adhesives, and many other types of
adhesive products. MEA helps improve the durability and performance of adhesives, making
them suitable for various applications.
What are the benefits of using Methoxyethyl
acrylate in sealants?
When used in sealants, MEA offers superior adhesion to different
surfaces, flexibility, and resistance to weathering. Sealants formulated with MEA can
effectively fill gaps, joints, and cracks, providing a durable and long-lasting seal.
Additionally, MEA helps improve the overall performance of sealants in terms of durability
and weather resistance.
How does Methoxyethyl acrylate enhance the properties of
paints and coatings?
In paints and coatings, MEA acts as a crosslinking agent, which
helps improve the film formation, adhesion, and overall performance of the coatings.
MEA-based coatings offer excellent weatherability, chemical resistance, and durability. The
addition of MEA in paint formulations can also enhance the flexibility and impact resistance
of the final product.
What are some key characteristics of Methoxyethyl
acrylate?
MEA is characterized by its low viscosity, fast curing rate, good adhesion
properties, and compatibility with other monomers and polymers. It has a mild, ester-like
odor and is easily miscible with a wide range of solvents. MEA is a versatile monomer that
can be modified to achieve specific performance requirements in various
applications.
How does Methoxyethyl acrylate contribute to the performance of
pressure-sensitive adhesives?
MEA plays a crucial role in enhancing the tack, peel
strength, and shear resistance of pressure-sensitive adhesives. It helps improve the overall
adhesive properties of the product, making it suitable for bonding to a variety of
substrates. MEA-based pressure-sensitive adhesives offer good adhesion to surfaces and can
maintain their bond strength over time.
What sets Methoxyethyl acrylate apart from
other acrylic monomers?
MEA stands out for its versatility, compatibility with various
polymers, and ability to improve the performance of adhesives, sealants, paints, and
coatings. Its fast curing rate, excellent adhesion properties, and resistance to chemicals
make it a preferred choice for many industrial applications. MEA offers a unique combination
of properties that contribute to the superior performance of end products.
How is
Methoxyethyl acrylate manufactured?
MEA is typically synthesized through the
esterification of acrylic acid with methoxyethanol in the presence of a catalyst. The
reaction produces MEA as a clear liquid monomer with a characteristic ester-like odor. The
manufacturing process may vary depending on the desired purity, viscosity, and other
specifications required for the end application.
What safety precautions should be
taken when handling Methoxyethyl acrylate?
When handling MEA, it is essential to use
appropriate personal protective equipment, such as gloves, safety goggles, and respiratory
protection. MEA should be stored in a well-ventilated area away from heat sources and
incompatible materials. In case of accidental exposure, immediate medical attention should
be sought. Proper handling and storage practices should be followed to ensure safe use of
MEA in industrial settings.
In what other industries is Methoxyethyl acrylate
commonly used?
MEA is widely used in the adhesive, sealant, paint, and coatings
industries. It is also employed in the production of specialty polymers, emulsions, and
other chemical products. MEA finds applications in automotive, construction, electronics,
and packaging industries due to its unique properties and versatility. Its compatibility
with various substrates makes it a valuable component in many manufacturing processes.
