Product Description:

The semi-graphitized carbon blocks are made through shaping, baking, and machining, and from high quality electrically-calcined-anthracite, petroleum coke, pitch and man-made graphite. 

They are usually applied along with silicon nitride bonded silicon carbide blocks and the properties of sidewall’ erosion resistance and penetration resistance can be significantly improved and the consumption will be decreased, reducing the pollution as well as the labor intensity. 

The composite blocks and the silicon nitride bonded silicon carbide blocks have been applied and well-accepted in large-sized electrolysis baths in many aluminum plants such as Pingguo Aluminum, Guiyang Aluminum, and Zhongfu Aluminum and exported to RUSAL.

Packing: Seaworthy packing in wooden pallet.

Transportation & Storage: Keep dry and handle with care.

Shelf Life: 2 years.