Refractory for backup

Refractory for backup is a specialized material used in high-temperature applications to protect the structural integrity of industrial furnaces and other processing equipment. Refractories are designed to withstand extreme temperatures and offer high thermal resistance and low thermal conductivity, making them ideal for use in environments where traditional materials would quickly fail.
Refractory for backup is used as a secondary layer of protection in furnace linings, tubing, and kilns. It is typically made from materials such as ceramic, graphite, or silicon carbide, and may be applied in the form of bricks, castable shapes, or fiber blankets.
The use of refractory for backup provides several benefits, including improved insulation, reduced energy consumption, and enhanced durability. Additionally, refractories can withstand the harsh chemicals and corrosive substances that are often present in high-temperature industrial environments.
While refractory for backup is durable and long-lasting, proper installation and maintenance are critical in ensuring its effectiveness. Any cracks or gaps in the refractory can lead to heat loss, reduced efficiency, and potential structural damage to the equipment.
In summary, refractory for backup is an essential component in high-temperature industrial processes, providing an extra layer of protection for critical equipment and structures. The use of refractory materials offers numerous benefits, including improved insulation, reduced energy consumption, and enhanced durability. As industries continue to demand higher temperatures and more efficient processes, the need for reliable and efficient refractory for backup materials will continue to grow.

Product	Al2O3	MgO	SiO2	Bulk density (g.cm¯³)	Maximum operating temperature (℃)
ALU-LITE 20D	30.6	57.0	/	0.75	1100
ALU-LITE 30D	40.0	57.0	0.6	0.96	1400
ALU-RAM 149	52.0	42.0	0.6	1.26	1450
ALU-RAM 149AR	52.0	42.0	0.6	1.26	1450