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Cathodes and Ramming Paste

Several types of equipment designed for anode testing can also serve to test cathode blocks. Additionally, dedicated equipment is available for the sodium vapour test, for the Rapoport swelling test and to determine abrasion. Ramming paste quality control benefits from the Fischer rammer as well as from an apparatus to determine paste shrinkage during baking.
RDC 135
Archimedes Balance
RDC 183
Fischer Rammer
RDC 191
RDC 192
Sodium Vapour Test
RDC 193
Rapoport Swelling Test
RDC 194
Ramming Behaviour
RDC 195
Paste Shrinkage
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R&D Carbon P.O. Box 362 CH-3960 Sierre Switzerland