Maxlyte 11 is an imported, lightweight insulating refractory castable, which is distributed and marketed by BM Enterprises, an agent for Mahakoshal Refractories. It has been specifically developed to work efficiently in environments requiring resistance to high temperatures combined with good thermal insulation. Unlike dense refractory castables, Maxlyte 11 has low heat loss and therefore plays a very important role in forming energy-efficient industrial furnace and boiler lining.