Burner Block

Burner Block

The Fire Bricks Supply Co, a trusted supplier and wholesaler based in Kolkata, brings premium-quality Sillimanite Blocks designed for high-temperature industrial use. Known for excellent thermal stability, these blocks resist chemical corrosion and maintain structural strength in extreme environments. Ideal for furnaces, kilns, and reactors, Sillimanite Blocks offer long service life and consistent performance. We ensure strict quality control and reliable delivery to meet the demands of foundries, steel plants, and ceramic industries. Choose The Fire Bricks Supply Co for durable, cost-effective refractory solutions tailored to your operational needs.

Technical specification of Sillimanite Block

Parameter	Specification
Material	Sillimanite (Al₂SiO₅)
Alumina Content	≥ 58%
Apparent Porosity	≤ 24%
Bulk Density	2.5 – 2.7 g/cm³
Cold Crushing Strength	≥ 250 kg/cm²
Refractoriness Under Load	≥ 1700°C
Thermal Shock Resistance	Excellent
Maximum Service Temperature	Up to 1700°C
Application Areas	Furnaces, kilns, incinerators, reactors

Features

Sillimanite blocks exhibit exceptional resistance to acidic slags and thermal wear in high-heat environments.
These blocks help maintain structural stability in furnaces even after prolonged exposure to intense temperatures.
Their finely tuned mineral composition supports dimensional accuracy in complex refractory setups.
Ideal for zones with extreme mechanical stress due to their strong thermal conductivity control.
They offer reliable performance where consistent thermal cycling is part of operational demand.