Zeus
Member
- Joined
- Feb 13, 2016
- Messages
- 15
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- 6
So I made my first couple of bars tonight, but noticed a slag buildup on the surface unless I continually stirred the pot. Not sure if that's the term used in soap making, but it's what we call impurities that surface when smelting metal. I am using an aluminum melting pot acting as a double boiler in a larger saucepan. Not that it's a big deal being my first batch, but curious of the cause. Is the m&p cooling too fast?