We offer high-quality, large-area aluminum nitride at the lowest price in the country. For 101.6mm x 101.6mm, it's 3,000 yen (for 100 pieces).
This is aluminum nitride used in our new composite material "Compoloid AlN," which features ultra-high thermal conductivity graphite and AlN. The standard sizes are 101.6mm x 101.6mm (4 inches) and 114.3mm x 114.3mm (4.5 inches), with standard thicknesses of 0.635mm, 1.5mm, and 3.0mm; however, sizes and thicknesses can be customized upon request. Orders for a single piece are also possible.
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basic information
<Physical Property Data> - Density: ≥3.30g/cm³ - Absorption Rate: 0.0% - Thermal Conductivity: ≥170W/mk - Coefficient of Thermal Expansion: 4.6 (RT-400℃, 10^-6/℃) - Flexural Strength: ≥330Mpa - Volume Resistivity: ≥10^13Ω·cm - Dielectric Constant: 9.0 (1MHz) - Dielectric Breakdown Voltage: ≥17KV/mm - Surface Roughness Ra: 0.3~0.5μm - Hardness: 8 (Mohs hardness)
Price information
From 3,000 yen for 4□ inches. It is possible to order even one piece, but ordering over 100 pieces is more economical.
Price range
P1
Delivery Time
P4
※Delivery times may vary depending on quantity and customization, so please feel free to contact us.
Applications/Examples of results
Aluminum nitride, which has relatively good thermal conductivity and is an insulator, is said to be expensive. Our company had also been using costly aluminum nitride as a material for composite compound AlN, but through corporate efforts, we successfully developed a unique procurement route. We are now able to offer aluminum nitride as a standalone material to customers who find it difficult to access the super high thermal conductivity compound AlN, which boasts over 1000 W/mk in the vertical direction.
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Company information
The encounter with the miraculous 1700 W/mk ultra-high thermal conductivity graphite, which everyone had almost given up on commercializing, was the reason our company, Thermographics, was established on July 1, 2009. As a result of collaborative research and development with numerous customers, we have been developing a range of composite products made from ultra-high thermal conductivity graphite under our original brand "Comproid" since October 2011. Within two years of its launch, Comproid achieved over 150 prototype results and has garnered attention and support mainly from customers in the automotive, aerospace, medical device, and computer industries, with full-scale mass production starting in March 2012.