Black SiC

Black SiC is a man made mineral with a high thermal conductivity rating of 100 W/m-K.  It is extremely hard, around a Mohs 9.1 or 2550 Knoop.  It has high strength at elevated temperatures. For example, at 1000oC, SiC is 7.5 times stronger than Al203 (aluminum oxide).  Black SiC will contain some free silicon and carbon and thus is not as pure as green SiC. Black will range in purity from 97-99% pure, depending on grit size.



This media is often sold by the drum (330#'s), which requires us to work up a custom freight quotation. Please use our Quote Request form for this. However, you can order small, 50lb pails online.





Product Image Price- Item Name
Black Silicon Carbide 16 Grit, 50lbs $85.71




Black Silicon Carbide 16 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 20 Grit, 50lbs $85.71




Black Silicon Carbide 20 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 24 Grit, 50lbs $85.71




Black Silicon Carbide 24 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 30 Grit, 50lbs $85.71




Black Silicon Carbide 30 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 36 Grit, 50lbs $85.71




Black Silicon Carbide 36 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 46 Grit, 50lbs $85.71




Black Silicon Carbide 46 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 54 Grit, 50lbs $85.71




Black Silicon Carbide 54 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 60 Grit, 50lbs $85.71




Black Silicon Carbide 60 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 60/90 Coarse Grit, 50lbs $85.71




Black Silicon Carbide 60/90 Coarse Grit, 50lbs

This is a popular rock tumbling blend of black silicon carbide. Packaged in a 50lb pail, shipped via UPS....
Black Silicon Carbide 70 Grit, 50lbs $78.00




Black Silicon Carbide 70 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 80 Grit, 50lbs $78.00




Black Silicon Carbide 80 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 90 Grit, 50lbs $78.00




Black Silicon Carbide 90 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 100 Grit, 50lbs $79.50




Black Silicon Carbide 100 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 120 Grit, 50lbs $79.50




Black Silicon Carbide 120 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 120/220 Medium Grit, 50lbs $84.50




Black Silicon Carbide 120/220 Medium Grit, 50lbs

This is a popular rock tumbling blend of black silicon carbide. Packaged in a 50lb pail, shipped via UPS....
Black Silicon Carbide 150 Grit, 50lbs $79.50




Black Silicon Carbide 150 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 180 Grit, 50lbs $84.50




Black Silicon Carbide 180 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 220 Grit, 50lbs $84.50




Black Silicon Carbide 220 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 240 Grit, 50lbs $90.50




Black Silicon Carbide 240 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...
Black Silicon Carbide 280 Grit, 50lbs $94.25




Black Silicon Carbide 280 Grit, 50lbs

Black silicon carbide is harder than aluminum oxide and is thus generally used for the abrasive wheel,...

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