Heat-up Schedule

1. Let the castable cure for 12 – 24 hours.

2. Raise temperature @ 20°C per hour up to 100°C hold 1 hour for every 25mm thickness.

3. Raise temperature @ 25°C per hour up to 300°C hold 1 hour for every 25mm thickness.

4. Raise temperature @ 30°C per hour up to 550°C hold 1 hour for every 25mm thickness.