Superior Refractory Materials and Precast Shapes TFL, Incorporated is a privately owned and operated company established in 1977 that manufactures precast and fired refractory shapes, designs and supplies various refractory anchors, is a distributor of Plibrico's monolithic refractory materials, and provides refractory consulting. TFL, Incorporated is highly experienced in a wide range of industries including steel, primary aluminum, secondary aluminum, power, lumber, cement, metal treating and many others.