AEROXIDE® Alu C is a fine-particulate, pure aluminium oxide (Al2O3) with high specific surface area and marked aggregate and agglomerate structure. Because of it high purity and low water content, the product can be used well as an additive to anorganic materials, for heat insulation, and also as a catalyst substrate. The positive surface charge can be used to control the electrostatic charge.

Scope of Application

Properties High specific surface area and high purity Low water content Crystalline Al2O3 with γ-/δ structure Very high thermal and chemical stability Positive surface charge Applications In ceramic materials as a bonding agent and for control of sintering activity Filler in thermoplastic polymers, silicones, and composite materials to control density, heat conductivity, and dielectric characteristics Control of electric charging and triboelectric processes Flow regulation of fine particulate organic and inorganic materials with and without electrostatic charging Efficient catalyst substrate with good thermal and hydrothermal stability Improved gloss, ink absorption, and color brilliance of photo inkjet media Multiplies the lifetime of fluorescent tubes and energy-saving lamps Ceramic coating for separators in Li-ion batteries to increase safety and life-time