Profile: Yorkshire Refractory Products Ltd. is a supplier of refractory products. Our products serve industries like petrochemical, electrical, aluminum and non-ferrous, steel, glass, furnaces, ceramics and fire protection fields. We evolve insulating firebricks, one of our products from dense firebrick by increasing the porosity and lowering the bulk density level. Its features include high porosity, high thermal shock resistance, low - high temperature creep, cold strength and hot strength which helps to prevent subsidence. Ceramic materials we offer are categorized into three main groups namely fiberfrax, insulfrax and isofrax. Fiberfrax is a family of refractory ceramic fiber products based on a composition of alumina and silica whereas insulfrax is a calcium-magnesium silicate, which is body soluble. Isofrax, the third one is based on a composition of magnesium silicate.