China High Quality 6mm-18mm Semi Coke/Gas Coke/Lam Coke for FeSi Production
as a new type of carbon material, semi coke is widely used in the production of calcium carbide, ferroalloy, ferrosilicon, silicon carbide etc as a kind of irreplaceable carbon material with its characteristics of high fixed carbon, high specific...
Main Item semi coke
Business Type Manufacturer
$500.00 - $1,500.00
1 Tonne (MOQ)
High-alumina refractory bricks are made from bauxite or kaolinitic clays. The definition high-alumina refractory bricks contain between 50 and 87.5 percent alumina. They are much harder and tougher than fireclay refractories at high temperatures...
Main Item refractory bricks, refractory castables, firebricks
Business Type Manufacturer, Exporter