Prepare the polyurethane resins to preheat them to about 40°C before use. Mix two-component resins in exact proportions, and then fully stir and degas for 50-60 seconds under vacuum.
The resin is poured into the mold inside the vacuum chamber under computer control and cured again in the oven. Average cure time: 1-3 hours for small parts and 3-6 hours for big parts.
Remove the casting part from the silicone mold after curing. Prepare to repeat this cycle.