Tert-butyl Methacrylate


Properties

product_name Tert-butyl methacrylate
CAS_number 585-07-9
formula C8H14O2
molar_mass 142.20 g/mol
boiling_point 130-133 °C
melting_point −55 °C
density 0.886 g/cm³
refractive_index 1.419 - 1.421
viscosity 0.65 cP at 20°C
flash_point 36°C
vapor_pressure 1.5 mmHg at 25°C
solubility_in_water Insoluble
appearance Colorless liquid
odor Ester-like
stability Stable under recommended storage conditions

FAQ

What is tert-butyl methacrylate and how is it used in various industries?

Tert-butyl methacrylate, also known as TBMA, is a clear, colorless liquid that is commonly used as a monomer in the production of coatings, adhesives, and sealants in various industries. It is known for its excellent weatherability, low glass transition temperature, and high resilience to chemicals and UV radiation, making it an ideal choice for applications that require durability and long-lasting performance.

What are the key benefits of using tert-butyl methacrylate in formulations?

One of the key benefits of using tert-butyl methacrylate is its excellent adhesion to a wide range of substrates, including plastics, metals, and glass. It also offers good weather resistance, impact resistance, and flexibility, making it a versatile option for coatings and adhesives that are exposed to harsh environmental conditions. Additionally, tert-butyl methacrylate enables the formulation of low VOC products, which are important for meeting regulatory requirements and reducing environmental impact.

How does tert-butyl methacrylate contribute to the performance of coatings and adhesives?

Tert-butyl methacrylate plays a crucial role in enhancing the performance of coatings and adhesives by improving their adhesion, flexibility, and weatherability. Its low glass transition temperature allows for greater elasticity and resistance to cracking, while its chemical structure provides excellent UV resistance and color retention. This results in coatings and adhesives that maintain their appearance and functionality over extended periods of time, even in challenging environments.

What makes tert-butyl methacrylate a preferred choice for formulators and end-users?

Formulators and end-users prefer tert-butyl methacrylate for its ease of handling, compatibility with other monomers and additives, and ability to achieve desired performance properties in coatings and adhesives. Its versatility allows for customization of formulations to meet specific application requirements, while its excellent stability ensures consistent performance during manufacturing and application processes. Overall, tert-butyl methacrylate offers a balance of performance, efficiency, and sustainability that makes it a valuable ingredient in a wide range of products.

Can tert-butyl methacrylate be used in combination with other monomers to achieve specific properties?

Yes, tert-butyl methacrylate can be used in combination with other monomers to tailor the properties of coatings and adhesives to meet specific performance requirements. By adjusting the ratios of different monomers, formulators can improve adhesion, flexibility, hardness, chemical resistance, and other key properties of the final product. This flexibility allows for the development of customized formulations that address the unique needs of different applications and industries.

What are some common applications of tert-butyl methacrylate in the coatings industry?

Tert-butyl methacrylate is widely used in the coatings industry for applications such as automotive coatings, wood coatings, metal coatings, and industrial coatings. Its excellent adhesion, flexibility, and weatherability properties make it suitable for exterior and interior coatings that require durability and long-lasting protection. In addition, tert-butyl methacrylate can be formulated into clear coatings, pigmented coatings, and specialty finishes to meet the aesthetic and functional requirements of diverse substrates and surfaces.

How does tert-butyl methacrylate contribute to the performance of adhesives and sealants?

In adhesives and sealants, tert-butyl methacrylate enhances adhesion, flexibility, and resistance to environmental factors such as moisture, heat, and chemicals. Its low glass transition temperature allows for strong bonding and sealing properties, while its UV resistance ensures long-term durability and color stability. By incorporating tert-butyl methacrylate into adhesive and sealant formulations, manufacturers can improve the strength, flexibility, and weatherability of products for a variety of bonding and sealing applications.

What are the environmental and regulatory considerations associated with tert-butyl methacrylate?

Tert-butyl methacrylate is subject to regulatory requirements related to occupational safety, handling, transportation, and disposal. It is important for manufacturers, formulators, and end-users to comply with relevant regulations and guidelines to ensure the safe use and management of tert-butyl methacrylate throughout its lifecycle. Additionally, environmental considerations such as VOC emissions, biodegradability, and recyclability are important factors to address when using tert-butyl methacrylate in formulations to minimize impact on human health and the environment.

How can I obtain more information about tert-butyl methacrylate and its applications?

For more information about tert-butyl methacrylate, its properties, applications, compatibility, and regulatory considerations, you can contact our technical support team or visit our website to access technical data sheets, product information, case studies, and resources. Our team of experts is available to provide guidance, recommendations, and assistance in selecting the right tert-butyl methacrylate products for your specific needs and requirements.