To pour the molten aluminium from melting or holding furnaces for aluminium casting, some units use tap hole block, which is sealed with Tap Out Cone.
NR tap out cone is made from high purity alumina silicate fibers mixing with inorganic binders by vacuum forming process, our product provide Good Thermal Insulation, Smooth Surface, Right Hardness and Extreme Tenacity for applications, to make the aluminum and its alloy casting process more convenient.
North Refractories began manufacturing ceramic fiber tap out cones for molten metal applications in the 1990s. Our cones are disposable and are recommended for one-time use; all sizes are packaged in cardboard boxes. Today, we produce more than 100 different sizes of cones
We are the most proper ceramic fiber tap out cone supplier today , please give us email now.