filling pinholes in castable

[Fredi Vilina]

what can be used to fill little areas of pinholes in Kastolite 30? It is purely for ascetics.

[Steve Stadelman]

Don't. It will flake.

[Hugh Jenkins]

If you get to it before complete setup, like within 48 hours, you can sift some of the castable to get the finer components only and make a surface patch that will work OK. Not for hot face application though.

[David Patchen]

I'd use chocolate icing. Then when it melts out it will smell fantastic. Fill every day with fresh icing of course.

[Garner Britt]

I've had good results painting thinned sairset on kastolite 30, no spaling or flaking.

Seems to be the only good use for sairset (lousy as morter)

garner