How much heat does Alumilite generate? Monica P. November 05, 2020 20:32 Updated This depends on the mass you are pouring but typically ranges between 120°F to 200°F. Related articles Can you vary ratios? Amazing Clear Cast My Alumilite is leeching an oily residue, is it old? How do you use Alumidust and Metallic powders? How do I avoid air bubbles in my part? Comments 0 comments Article is closed for comments.