Fire Clay / Mortar Clay / Bricklayers Clay - is clay that is capable of withstanding high temperatures and is mainly used for making firebricks. It is usually sold in powdered form in 50lb bags.
Fire Clay / Mortar Clay / Bricklayers Clay - is clay that is capable of withstanding high temperatures and is mainly used for making firebricks. It is usually sold in powdered form in 50lb bags.