Refractory mortar solution are for a while, a complementary solution to fused cast material. These mortars are mainly constituted by fused cast grains and present good glass contact properties and good compatibility with the fused cast blocks. Nevertheless, because of the more severe operating conditions in some applications, such as extra white glasses which require safer bottom solutions, and also because of more flexible setting conditions required by the glass industry, SEFPRO have designed two new refractory mortar solutions. The properties of these new products in terms of thermal expansion, corrosion resistance and glass compatibility are presented. The complete different possible setting conditions achievable with these self levelling mortars are also shown. The new formulations have been determined with the support of physical principle used in the civil work industry and industrial application will also be presented.
