Electrical Heating Element Mullite Tube or ... -
Factory Custom Corundum Mullite Crucible For Metal Smelting 1.Corundum mullite sintering box and crucibles are used in various kilns (except roller kiln); 2. With around 80 percent of alumina, corundum mullite composites are able to calcine various powders, fine ceramics, rare earth and sinter magnetic materials.
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