Binders are materials with low viscosity that cure with moisture. Among the binding materials, polyurethane binder plays an important role in the production and application of polymers. Polyurethane binders have a wide range of applications in various industrial sectors. These binders are frequently preferred in the production of polyurethane foams, coatings, adhesives, and elastomers.
Polyurethane binder systems, which are polymers formed as a result of the reaction of reactive chemical components such as isocyanates and polyols, are obtained by mixing two main components. These binders, also known as binders, stand out with their durable structures.
What Is Polyurethane Binder?
Polyurethane binder is one of the binding types obtained by mixing isocyanate and polyol components in specific proportions. These binders, which do not contain solvents, have a wide range of applications. Polyurethane binders, frequently preferred in industrial applications, exhibit high strength properties due to their durability and chemical resistance. Therefore, they are often preferred in coating processes in various fields.
Polyurethane binders, known for their durable structure, have a wide range of applications. Types of polyurethane binders, commonly used in various fields, can be listed as follows:
- Colored Binders
- Casting Binders
- Press Binders
- Stone Binders
Where is Polyurethane Binder Used?
Polyurethane binders are used in various applications across different industries, contributing to the production of durable and high-performance products. The usage areas of polyurethane binders can generally be listed as follows:
- Polyurethane binders are frequently preferred in the production of high-performance insulation materials. These materials are used in insulation applications such as building thermal insulation and refrigerator insulation.
- Polyurethane binders are used in facade and flooring applications in children’s play areas, sports surfaces, walking paths, and offices.
- They are used in the coating of wooden furniture and decorative finishes, providing durable and aesthetically appealing coatings.
- In products like shoe soles and waterproof clothing items, polyurethane binders are utilized.
- In the automotive industry, polyurethane binders are used in the production of elastomers, gaskets, and other components. These binders enhance the durability and performance of automotive parts.
- In electronic devices, polyurethane binders are used in the construction of insulation and protective coatings. This helps protect electronic components and increase their durability.