Extremely high purity (<99.9%) alumina grades can be fabricated using a choice of bonding and forming techniques (blending, casting, pressing, etc.) to yield high wear- and corrosion-resistant ceramic suitable for many applications. These properties can be moderated and altered using a broad range of additives and additional components, which are likewise available with a choice of bonding solutions (cement, oxide, sintered, etc.). For example: adding manganese oxide (MnO₂) is beneficial for hardness; silicon dioxide (SiO₂) can improve thermal shock resistance; while low levels of zirconium oxide (ZrO₂) can increase both lifetime at high temperatures and overall wear resistance. Additional components include carbon (C), chromium oxide (Cr₂O₃), magnesia (MgO), and more.

Saint-Gobain, with a deep understanding of the chemical behaviors of technical ceramics, manufactures a wide and versatile range of alumina products that routinely meet customer requirements. The wide-ranging chemical availability of aluminum oxide makes it an extremely versatile fine ceramic suitable for demanding conditions and applications. As a result, alumina can be tailored for high performance in extremely demanding conditions and applications.