Investment Casting Refractories

Refactory Stuccos and Flours:-LNC Refractories cover a broad line of refractories that include fused silica, zircon, and alumino-silicate. Fused SilicaGood Rheology. Low thermal expansion. Resistance to thermal shock. Light weight. Easy knockout. Long slurry life. High permeabilityHigh Solubility. Good insulator For ferrous and non-ferrous applications. Zircon:-Very low reactivity (good for prime coats). Fine particle size for good surface quality. High strength. Excellent rheology. High solids loading capability. Alumino-silicate:-LNC alumino-silicate refractories have tight particle size distribution to minimize dust and maximize shell strength. Excellent refractoriness. Good strength. Wide range of stucco sizes. Relatively low thermal expansion. Economical. Available in 40% and 60% Alumina content.