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| Product Features: 1. Spherical Alumina is alumina with high sphericity, developed by unique high temperature fusing technologies. By mixing it in various kinds of resins or rubbers, it provides those material high thermal conductivity and higher surface hardness. 2. Low ionic impurity type is also available, which can be used in the electronic materials as high reliability is required. Characteristic : ◎ Comparing with irregular-shaped Alumina powder, Spherical Alumina can be easily mixed in various types of resins or rubber with high filling rate. ◎ Spherical Alumina causes much less damage/ wearing on kneading machines and molds compared with irregular-shaped fillers. ◎ The particle distribution can be adjusted according to use. (particle diameter: Submicron-70µm micrometer) Application : ◎ Filler for thermal interface material. ◎ Filler for semiconductor sealants. ◎ Powder to be laid for ceramic baking. ◎ Abrasive grain. ◎ Spraying material |
