Hexagonal Boron Nitride (hBN) Aerosol Spray

Jade Chemicals

What is Hexagonal Boron Nitride (hBN) Aerosol Spray?

Hexagonal Boron Nitride (hBN) Aerosol Spray is a premium high-temperature dry-film lubricant and anti-stick release coating designed for demanding industrial applications. Commonly known as “white graphite,” hBN offers an exceptional combination of high thermal stability, low friction, chemical inertness, and electrical insulation. It forms a thin, uniform protective coating on metal surfaces that reduces wear, prevents material build-up, and performs reliably without attracting dust or leaving black residue. It is widely used in mould release, metal processing, glass manufacturing, foundries, die casting, aluminium extrusion, and precision engineering applications where conventional lubricants fail under extreme temperatures.

Unlike traditional oil- or graphite-based lubricants, Hexagonal Boron Nitride  (hBN) Aerosol Spray delivers clean, dry lubrication that remains effective even in harsh operating environments. Its excellent non-wetting properties help prevent molten metals, glass, plastics, and other materials from sticking to tooling and moulds, improving product quality and reducing downtime. At Jade Chemicals, we supply high-performance Hexagonal Boron Nitride Aerosol Spray solutions that help industries enhance equipment reliability, extend tool life, and improve operational efficiency across a wide range of high-temperature manufacturing processes.

Properties

Excellent Lubrication

Provides superior dry lubrication, reducing friction and wear even under high-stress and high-temperature conditions.

Strong Surface Adhesion

Bonds effectively to metal and other industrial surfaces, forming a uniform and durable protective coating.

High-Temperature Stability

Performs reliably up to 1000°C in air, 1400°C in vacuum, and 1800°C in inert atmospheres.

Chemical Inertness

Resistant to molten metals, oxidation, moisture, and most industrial chemicals for dependable long-term performance.

Electrical Insulation

Delivers excellent electrical insulation while maintaining thermal stability, making it suitable for electrical and high-temperature applications.

Non-Wetting Behaviour

Prevents molten metals, glass, and other materials from adhering to coated surfaces, ensuring easy release and simplified cleaning.

Eco-Friendly Composition

Free from fluorocarbons and lead compounds and is non-ozone depleting for safer industrial use.

Benefits & Features

Uses

Uses of Hexagonal Boron Nitride (hBN) Aerosol Spray:

Applications of Hexagonal Boron Nitride (hBN) Aerosol Spray:

Used as a mould release coating for glass moulds, plungers, and forming equipment to minimise sticking and improve surface finish.

Prevents molten metals from adhering to dies, moulds, and tooling while extending tool life.

Provides high-temperature lubrication for dies, billets, and extrusion tooling operating under heavy thermal loads.

Improves mould release performance while reducing cycle times and protecting mould surfaces.

Reduces friction and wear on punches, dies, and forming tools operating under high loads.

Used on precision components requiring clean, dry lubrication with excellent thermal stability.

Provides thermal protection and non-stick performance during high-temperature manufacturing processes.

Ideal for lubricating moving parts exposed to heat, pressure, or contamination where conventional lubricants break down.

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FAQs

Hexagonal Boron Nitride (hBN) Aerosol Spray is a high-temperature dry-film lubricant and anti-stick release coating that forms a thin, uniform protective layer on metal surfaces. Commonly known as “white graphite,” it provides excellent lubrication, thermal stability, and chemical resistance without leaving black residue. It is widely used in industries where conventional lubricants fail under extreme temperatures.

hBN Aerosol Spray reduces friction, prevents sticking, improves mould release, extends tool life, and protects components operating under extreme heat. It provides clean, dry lubrication, excellent thermal stability, and superior resistance to oxidation, making it suitable for demanding industrial applications.

Hexagonal Boron Nitride is known as White Graphite because its layered crystal structure provides lubrication properties similar to graphite while remaining white, clean, chemically inert, and electrically insulating. Unlike graphite, it does not leave black stains and performs exceptionally well in contamination-sensitive and high-temperature applications.

Hexagonal Boron Nitride Aerosol Spray is widely used in foundries, aluminium extrusion, die casting, glass manufacturing, welding, forging, metal processing, aerospace, automotive manufacturing, precision engineering, and industrial maintenance. It is particularly effective in applications requiring high-temperature lubrication and anti-stick protection.

While both are solid lubricants, hBN Spray offers higher thermal stability, cleaner application, and superior non-stick performance. Unlike graphite spray, hBN does not leave black residue, is electrically insulating, and is preferred for applications where cleanliness, precision, and contamination control are important.

Jade Chemicals is a trusted supplier of Hexagonal Boron Nitride (hBN) Aerosol Spray in India, providing high-performance dry lubrication solutions for manufacturers, OEMs, foundries, metal processing industries, aerospace companies, and industrial businesses across the country. We offer technically advanced lubrication products backed by reliable service and industry expertise.