High Alumina Tundish Well Block For Casting

Material composition: High purity alumina is the primary material used to make the block. It may also contain small amounts of other refractory materials, such as zirconia or silica.

Density: A density of 3.0-3.3 g/cm³ indicates that the tundish well block is relatively dense, which can provide good resistance to thermal shock and wear.

Porosity: A porosity of 5-15% means that the block has a relatively low amount of empty space or pores, which can contribute to its strength and durability.

Cold crushing strength: A cold crushing strength of 50-70 MPa indicates that the block is able to withstand significant pressure without cracking or breaking.

Thermal conductivity: A thermal conductivity of 2.5-3.5 W/mK means that the block is a relatively poor conductor of heat, which can make it a good insulator.

Maximum service temperature: A maximum service temperature of 1800-1900°C (3272-3452°F) means that the block can withstand high temperatures without deteriorating or breaking down.

Wooden crates: High-quality wooden crates are often used to package high alumina tundish well blocks. These crates provide a sturdy and reliable barrier against damage and can be customized to fit the specific size and shape of the blocks.

Pallets: Blocks may also be packaged on pallets, which are designed to hold several blocks at once. This can make it easier to move and store large quantities of blocks.