Product Description
Cold ramming Paste also known as thick and thin seam paste, is made of calcining anthracite, graphite powder and metallurgical coke at high temperature as the main raw materials, with the addition of coal pitch and coal tar as the binder, used as the bottom of the furnace coal ramming layer, filling the gap between the carbon block products.
SPECIFICATION (YB/T4038-2007 THC-3)
NAME | ASH(%) | Volatile (%) | Compressive Strength (Mpa) | Volume density(g/cm3) | Resistivity |
Cold ramming paste | ≤ | ≤ | ≥ | ≥ | μΩ·m |
7-13 | 11-15 | 15-30 | 1.38-1.48 | 70-110 |
Used as fillers for ferrosilicon furnace, yellow phosphorus furnace, silicon-manganese furnace, silicon metal furnace, calcium carbide furnace, silicon-calcium furnace and other mineral furnace.