Toyal Aluminum Nitride (AlN) The Toyalnite Super J series are aluminum nitride powders used for sintering with the following characteristics: High heat conductivity : 200 W/mK or higher. High purity : Metal impurities have been reduced. Quality: Reliable products are provided using strict quality control. All types can be manufactured as granulated powders (spray dry) for sintering application. The Toyalnite Super FL series are aluminum nitride powders used for fillers with the following characteristics: Very narrow particle size distribution. Silica encapsulated flakes for water/humidity resistance. High thermal conductivity properties : over 10 W/mK. © 2010, Toyal America, Inc.