These straight refractory fire bricks are designed for applications where standard masonry materials cannot withstand sustained heat. Manufactured with controlled alumina content, these bricks resist direct flame, thermal cycling, and high operating temperatures.
Available in SK-32, SK-34, and SK-36 grades, each offers increasing heat resistance and durability. SK-32 is suitable for fireplaces, BBQs, and pizza ovens, SK-34 for higher heat and longer-lasting performance, and SK-36 for demanding or industrial high-temperature applications.
Installed with refractory mortar (recommended 3–5 mm joints), these bricks provide a reliable and practical solution for both residential and commercial heat-resistant construction.
