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Introducing Itowu Nitride Ceramics: Revolutionizing High-Temperature Crucibles with Boron Nitride

In the world of thermal conductivity materials, Itowu has emerged as a prominent player. Established in 2018 and based in China, we specialize in the research, development, production, and sales of new thermal conductivity materials, with a primary focus on nitride series products. Our extensive product range includes boron nitride powder, boron nitride ceramic, silicon nitride powder, silicon nitride ceramic, aluminium nitride powder, and aluminium nitride ceramic. In this article, we will explore the exceptional features of our boron nitride crucibles.


Unparalleled Heat Resistance and Thermal Conductivity

Boron nitride is renowned for its exceptional heat resistance properties, making it an ideal material for crucibles that operate under extreme temperatures. With a high melting point of 3000°C, the Itowu Boron Nitride Crucible can withstand the rigorous demands of industrial processes. Its remarkable thermal conductivity ensures efficient heat transfer, contributing to enhanced productivity and cost-effectiveness.


Superior Corrosion Resistance

One of the standout features of Itowu boron nitride crucible is its excellent resistance to chemical corrosion. When in direct contact with molten metals such as aluminum, magnesium, or zinc alloys, the crucible provides comprehensive protection to the materials' surface. This corrosion resistance translates to improved product quality, reduced downtime, and increased operational efficiency.


Unmatched Durability and Longevity

Itowu nitride ceramics takes great pride in offering high-purity boron nitride crucibles, with a purity level of up to 99.7%. This ensures a longer service life, as our crucibles possess exceptional resistance against adhesion and pollution. With a high-strength structure and the ability to withstand repeated thermal cycling, our crucibles can endure the most demanding conditions encountered during sintering and smelting processes.


Commitment to Quality and Sustainability

At Itowu, quality control and production management are of paramount importance. We adhere to the ISO9001 quality management system, ensuring that every product leaving our facility meets stringent quality standards. Additionally, we also prioritize environmental protection and sustainable development. By following the requirements of ISO14001, we actively implement pollution prevention measures to minimize our ecological footprint.



As a leading manufacturer of thermal conductivity materials, Itowu nitride ceramics continues to exceed expectations with its innovative solutions. Our Itowu Boron Nitride Crucible stands as a testament to our commitment to providing high-quality, durable, and efficient products to our valued customers. With our expertise, advanced technology, and customer-oriented approach, we are confident in our ability to meet the diverse needs of various industries and contribute to their success. Invest in Itowu nitride ceramics for the ultimate crucible solution, ensuring optimal performance and reliability in your high-temperature operations.

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