Boron Nitride

TOPLUS^® Boron Nitride

RFQ: What is Boron Nitride?
Boron Nitride is a White powder, also known as Hexagonal Boron Nitride.

RFQ: What are the uses of Boron Nitride?
Boron nitride is widely used in electronics and thermal management, high-temperature and high-pressure industrial fields, and cosmetics.

- TOPLUS Boron nitride is used as a filler in polymers (epoxy resins, silicone, plastics) to manufacture thermally conductive pastes, pads, gels, and encapsulation materials with high thermal conductivity and electrical insulation, for heat dissipation in LEDs, 5G base stations, smartphones, power semiconductors (IGBTs), and new energy vehicle batteries.

- Borne nitride also serves as a mold release agent and lubricant in metal die casting (aluminum, magnesium alloys), glass molding, high-temperature bearings, and thread seals, performing excellently in oxidizing environments where graphite cannot be used.

- Furthermore, boron nitride is used as a filler in high-end foundations, loose powders, and lipsticks, providing a silky, smooth feel and a soft-focus matte finish.

RFQ: What are the benefits of Boron Nitride?

- Boron nitride (BN) provides a top-tier thermal conductivity and insulation solution, addressing the core heat dissipation challenge of modern high-density electronic devices.

- BN exhibits excellent chemical stability and safety, reacting virtually no with any molten metals or chemicals, ensuring long-term reliability.

- BN also possesses excellent machinability and lubricity. h-BN material can be easily machined into complex shapes using common carbide tools, reducing manufacturing costs. Its inherently low coefficient of friction makes it an excellent lubricant even under high temperatures and high loads.

TOPLUS^® Boron Nitride, especially hexagonal boron nitride, has become an indispensable key material in many strategic industries, from consumer electronics to defense. Its irreplaceable combination of properties will make it increasingly important in future technological developments that pursue efficient heat dissipation, miniaturization, and high reliability.

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