FLEXPOUR

sleeves made of non-metal refractory materials for use in the castings and molding process in the foundry industry; riser sleeves made of non-metal refractory materials with exothermic or insulating properties, for use in making cores and molds

fired refractory materials not of metal in preformed shapes for use in the casting of metal in the foundry industry; pouring cups made from non-metal refractory materials for use in the casting of metal in the foundry industry; pre-formed shapes of non-metal, fired refractory materials, with exothermic or insulating refractory lining for use in making cores and molds