Momentive Boron Nitride Fillers Powder - Application: Industrial

Momentive Boron Nitride Fillers for Paints and Coatings
Boron nitride (BN) powder is widely used as a filler in paints and coatings due to its unique properties. Here are some key applications and benefits:
Thermal Conductivity- **Enhanced Thermal Conductivity**: BN powder can significantly improve the thermal conductivity of coatings. This is particularly useful in applications where heat dissipation is critical, such as in high-temperature environments or in coatings used for electronic components.
Lubrication and Release Properties- **High-Temperature Lubrication**: BN powder is known for its excellent lubrication properties, even at high temperatures. This makes it ideal for applications where friction needs to be minimized, such as in mold release coatings.- **Release Agent**: BN coatings are excellent release agents, preventing materials from sticking to surfaces. This is particularly useful in casting and molding operations, where BN coatings can prevent molten metals from adhering to molds.
Corrosion Resistance- **Chemical Inertness**: BN powder is chemically inert and resistant to corrosion from molten metals and other aggressive substances. This makes it suitable for protective coatings in harsh environments.- **Non-Wetting Properties**: BN coatings are non-wet by many molten metals, salts, and fluxes, which helps in preventing corrosion and ensuring easy release of materials.
Electrical Insulation- **Dielectric Properties**: BN powder is electrically insulating, making it suitable for coatings that require electrical insulation. This is particularly useful in applications involving high-voltage components.
Application Methods- **Easy Application**: BN coatings are typically supplied in a liquid form and can be applied by brushing, spraying, or dipping. They can be diluted with water to achieve the desired consistency.- **Adhesion and Stability**: BN coatings can adhere well to various substrates, including ceramics, metals, graphite, and glass. They retain their properties even at high temperatures, making them suitable for a wide range of applications.
Specific Applications- **High-Temperature Protection**: BN coatings are used in applications requiring high-temperature protection, such as in the casting and foundry industries. They can withstand temperatures up to 1372C (2500F) in a reducing atmosphere and up to 850C (1562F) in an oxidizing atmosphere.- **Mold Release**: BN coatings are used as mold release agents in various forming processes, including hot pressing, forging, and extrusion. They provide a non-stick surface that prevents materials from adhering to the mold.- **Protective Coatings**: BN coatings are used to protect refractory materials, metals, and graphite components from corrosion and wear. They extend the service life of these materials by providing a barrier against aggressive environments.
In summary, boron nitride powder is a versatile filler that enhances the performance of paints and coatings in various applications, from thermal conductivity and lubrication to corrosion resistance and electrical insulation.

Quality : Optimum
Grade : Premium
Condition : New
Brand : Momentive USA
Color : White