text: Hi, please can anyone help. I am currently at testing phase and I'm using 10% kerasoy with 90% rcx, 10% FO (Load method) with LB3. The flame produced is high rather than short and wide which results in me not achieving a full melt pool even after a 4hr burn.
  Does anyone know why this could be? Not sure if I need to increase the amount of kerasoy or lower the amount of FO?