SCP Contact

Siam Casting Powders Ltd.
SIAM CASTING POWDERS LTD.
SIAM CASTING POWDERS SUPPLIES THE FINEST-QUALITY INVESTMENT POWDERS AND MATERIALS FOR THE LOCAL CASTING INDUSTRIES

SCP - TECHNICAL DATA

Casting Temperature Guide

Important: Metal pouring temperature will vary slightly depending upon particular alloy used.
Flask casting temperature will dependupon the type of casting.

Metal
Melting Pouring Temperature
Flask Casting Temperature
Metal to Wax Ratio
Aluminium
750 – 800
200 – 500
2.5 : 1
Silver
950 – 1050
450 – 600
9 : 1
Hoballoy Brass
950 – 1050
580 – 650
10 : 1
9ct Gold Y
940 – 1040
500 – 600
11 : 1
9ct Gold W
970 – 1070
500 – 600
11 : 1
14ct Gold Y
900 – 1000
500 – 600
14 : 1
14ct Gold W
1150 – 1250
500 – 600
14 : 1
18ct Gold Y
940 – 1040
500 – 600
16 : 1
18ct Gold W
1025 – 1125
500 – 600
16 : 1
22ct Gold Y
1000 – 1150
600 – 700
18 : 1
Silicon Bronze
1010 – 1230
475 – 550
10 : 1
Beryllium
1010 – 1120
400 – 475
10 : 1
Platinum (Pure)
1800 – 1900
870 – 970
21 : 1