Mersen has made a new block design, termed Polybloc® TSR (patent pending), offering a enormously improved resistance to thermal shocks. This design minimizes the mechanical stresses induced by thermal shock by an element exceeding 3 and so substantially decreases the potential risk of breakage. H-DRY 300H-DRY three hundred features a https://x.com/mechanicalma/status/1816425662636302623