Message: | Black Silicon Carbide(SiC) we make has high hardness, low expansion rate, good chemical stability, good heat conductivity and is widely used in Refractory Bricks, Unshaped Refractories, Special Ceramic Products, Precision Casting, Foundry and Metallurgical Industry.
Physical and Chemical Properties
True Gravity: ≧3.15 g /cm3
Bulk Density: 1.20-1.60 g / cm3
Mosh Hardness: ≧9
Color: Black
Melting Point: 2700 Celcius Degree
Sizes: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 100mesh, 200mesh, 325mesh or according to request
Applications of Refractory Grade Black Silicon Carbide
Various Shaped and Unshaped Refractory Produccts
Used as Semi-conductor Antioxidant
Used as Deoxidizer in Steel Making Industry to improve Steel Quality
\Production of Electric Heating Element Silicon Carbon Rod
Inner Coating on Impeller of Hydraulic Turbine to improve its Durability |