Product In Brief
ECCENTRIC BOTTOM TAPPING (EBT) device is fitted with refractory on to the electric arc furnace. EBT filling mass is a selected refractory mass, which seals the refractory hole of EBT device during refining of steel in the arc furnace.
METAFILL SP - I", the EBT filling mass has the following advantages:
Before using METAFILL SP-I, the EBT should be totally cleaned. The slag pieces if any should be particularly removed from the EBT it should be cleaned preferably with oxygen.
METAFILL SP-I should be filled in pyramid fashion, or in dome shape.
After the EBT is filled with METAFILL SP-I, the Gunning material which comes over there should also be cleaned.
When the hot metal is charged from the back, the METAFILL SP-I gives best of results.
The Tapping Temperature also plays an important role for success of the product.
The material of the grain size of 03-06 mm with special uniform Graphite coating is packed in 25/50 kgs. HDPE woven sack.