30 Mm Thick 9 X 4 X 3 Inch Size Rectangular High Alumina Fire Brick

Product Description

This 30 mm-thick rectangular high-alumina fire brick is produced from high-alumina refractory products, and the porcelainized structure has high strength and durable performance. The rectangular 9 x 4 x 3-inch high alumina fire brick is a superior-quality product that has temperature resistance, thermal conductivity, and heat retention properties. This rectangular high-alumina fire brick is used to be placed on the upper layers of internal heat insulation and heat insulation walls in order to prevent cracks in the thermal layer and regulate heat processes within the thermal layer.