Important: Metal pouring temperature will vary slightly depending upon particular alloy used.
Flask casting temperature will dependupon the type of casting.
| Metal to Wax Ratio(°C) | Flask Casting Temperature(°C) | Melting Pouring Temperature(°C) | Metal |
|---|---|---|---|
| 1 : 2.5 | 500 – 200 | 800- 750 | Aluminium |
| 1 : 9 | 600- 450 | 1050 – 950 | Silver |
| 1 : 10 | 650- 580 | 1050 – 950 | Hoballoy Brass |
| 1 : 11 | 600 – 500 | 940-1040 | 9ct Gold Y |
| 1 : 11 | 600 – 500 | 1070 – 970 | 9ct Gold W |
| 1 : 14 | 600 – 500 | 1000 – 900 | 14ct Gold Y |
| 1 : 14 | 600 – 500 | 1250 – 1150 | 14ct Gold W |
| 1 : 16 | 600 – 500 | 1040 – 940 | 18ct Gold Y |
| 1 : 16 | 600 – 500 | 1125 – 1025 | 18ct Gold W |
| 1 :18 | 700 – 600 | 1150- 1000 | 22ct Gold Y |
| 1 : 10 | 550- 475 | 1230- 1010 | Silicon Bronze |
| 1 : 10 | 475- 400 | 1120- 1010 | Beryllium |
| 1 : 21 | 970 – 870 | 1900 – 1800 | Platinum (Pure) |