Preheating the metal filter and flotation disk is required before placement into the molten metal. The filter and float preheat oven heats the pair up to bath temperatures to avoid thermal shock and to remove all moisture from the ceramics.
Preheating the metal filter and flotation disk is required before placement into the molten metal. The filter and float preheat oven heats the pair up to bath temperatures to avoid thermal shock and to remove all moisture from the ceramics.