Block Investment PLA burnout

Discussion in 'Lost PLA casting' started by Rotarysmp, Dec 19, 2020.

  1. Jason

    Jason Gold

    Yeah, those darn instructions get in the way of having fun everytime. (for me it would be P2, right off the compressor.;))
  2. amber foundry

    amber foundry Copper

    Always add any powder into the liquid, when I mix my investment upto 20 kilo at a time I use 90% of the recommended water and then add additional water to achieve the mix I want. Its probably a bit wetter than they specify but after mixing and degassing it's started to thicken slightly when I pour.
    Jason likes this.
  3. Dean

    Dean Copper

    Probably ash. You can get a low ash PLA filament especially for lost PLA casting
  4. Rotarysmp

    Rotarysmp Silver

    Thanks for the tip.

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