Adding fireclay to a mortar mix increases its resistance to heat and fire. Fireclay is a type of clay that can withstand extremely high temperatures without breaking down. Fireclay mortar ...
Instead, specialty concrete consists of specialty cement such as potassium silicate that is mixed with water, a coarse aggregate such as gravel or crushed stone, and a fine aggregate or sand.
Some results have been hidden because they may be inaccessible to you