LONG KETER supplying a comprehensive range of Insulating Firebrick.Insulating Firebrick are made from high-purity refractory clays; temperature of use ranging from 1100°C to 1700°C and each grade is formulated to meet specific thermal and physical requirements. For higher temperature products, their addition of alumina are graduated. Each grade is added by classified organic filler. This organic filler burns out during manufacture process to give a uniform and controlled pore structure.
Insulating Firebrick are classified to Clay Insulating Brick, High Alumina Insulating Brick and Mullite Insulating Brick.
CLAY INSULATING BRICKS
HIGH ALUMINA INSULATING BRICKS
MULLITE INSULATING BRICKS