> I found it interesting that the pad was constructed of Fondag. This is pure > calcium aluminate cement. The cement and aggregate are both made of the > same clinker, there's just a difference in size of the particles. The > aggregate doesn't simply have a physical bond to the cement, there is a > chemical bond as well. The aggregate and cement are non-porous. Fondag can > resist thermal cycling from -395 to 2000 F. It doesn't shed lime.
Minimizing mosture content too, to prevent spalding as much as possible. -- Rod Grimes rgri...@freebsd.org _______________________________________________ Starlink mailing list Starlink@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/starlink
