Pyrocast A93 AL is a high alumina castable refractory designed for use in severe service conditions. It is well suited for aluminium melting applications prone to extreme thermal shock conditions. It is supplied as a precast refractory having competitive benefits and features.

Features

• Grain size 7 mm (3 mesh) and finer
• Maximum use temperature 3000°F (1650°C)

• Excellent thermal shock
• High corrosion resistance
• Good non-wetting properties
• Low silica and iron levels

• Al₂O₃ ....93.0%
• CaO ......3.8%
• TiO₂ ......1.9%
• SiO₂ ......0.6%
• Fe₂O₃ ....0.2%