Accuratus is renowned for its inventory of standard aluminum nitride substrates, ensuring rapid delivery to meet urgent requirements. These substrates are available in industry-standard thicknesses of 0.025 inches and 0.040 inches, making them suitable for a variety of applications. Our commitment to quality and efficiency means you can expect prompt responses to your inquiries. For a quotation, feel free to call us at 908-213-7070 or send a fax to 908-213-7069. Alternatively, you can submit your request for a quote through our online platform.

Our aluminum nitride substrates are manufactured using either tape casting or dry pressing methods. Tape casting allows for production of substrates up to 5 inches by 7 inches and 0.060 inches thick, while dry pressing can produce substrates up to 2 inches square and 0.250 inches thick. These methods ensure strong substrates with consistent material properties, boasting at least 170W/m°K room temperature thermal conductivity. For those requiring higher thermal conductivity, specialized methods can achieve up to 200 W/m°K, albeit with reduced mechanical strength.

Accuratus substrates are delivered ready for use, but they also offer flexibility for further processing. They are compatible with a range of processes including mechanical dicing, laser scribing and cutting, thick film hybrid metallizing, thick film refractory metallizing, thin film metallizing, and direct bond copper processes. This versatility ensures that our substrates can be tailored to meet specific project needs.

In addition to substrates, Accuratus provides isostatically pressed aluminum nitride components. Available in various forms such as bars, rods, and tiles, these components can have cross sections up to 2 inches and lengths up to 8 inches. Post-firing, these components are typically precision machined to adhere to specific customer dimensional requirements. The typical material properties for these components can be found on the Aluminum Nitride page under the Materials section on our website.