1. 

   Preston Smith Copper

   I've finally gotten our first batch of K-bond mulled. I'll post with results once we pour with it.
   
   Has anyone tried using snap flasks with K/Petrobond before? Total failure? Completely worth it? I should know more after we've some test molds.

    

   Preston Smith, Feb 20, 2023

   #1
2. 

   rocco Silver

   Test it. Ram up a tapered container with your sand, tip it out and how robust it is.

    

   rocco, Feb 20, 2023

   #2

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