USM-6 Heavy Duty Firebricks 6-Pack Fireclay, Chamotte 3000F US Stove 9 x 4-1/2 x 1-1/4 Insulating, Replacement Fire Bricks for Fireplaces, Wood Stoves, Pizza Ovens, Steel Furnaces, Forge Pack of 6

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Firebrick GIRtech USM Сhamotte heavy duty firebrick with additives is designed for the construction and internal lining of domestic heating units. GIRtech USM – chamotte firebrick has improved thermal conductivity compared to traditional chamotte products. Firebrick can be used in any type of domestic heating units, such as brick fireplaces, steel furnaces, heating stoves, barbecues and barbecue complexes, ceramics kilns and blacksmith forge. It can be used both for arranging the hearth of the furnace and for lining the inner surface of the furnace. Refractory masonry must be done on a fireclay/alumina mortar, for example GIRtechReady Mix or GIRtech Dry Mix. Before performing work, it is necessary to moisten the contact surface with some water. It is not recommended to use cement mixes as a masonry mortar. GIRtech USM could be cutted or processed with a special tool if necessary. Firebricks are packed in branded cardboard boxes of 6 pieces