Laguna Barnard Slip substitute fired bars
Thursday 10th November 2016
These are fired bars of Laguna SG758 Barnard Slip substitute going from insight-live.com/glossary/119">cone 04 (bottom) to cone 6 (top). It is melting at cone 6. The bars are expanded above cone 6 and becoming quite porous. The drying shrinkage is around 7%, it is quite plastic.
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