Low-Melt Metals

American Tin and Solder manufactures Low-Melt metals for many applications. From fusible links or plugs to use with silicon molds. We specialize in eutectic low-melt metals. A eutectic metal has a low melting point, as well as, each of the metals that constitue the alloy crystalize at the same time.

Constituents – Weight Percent
Melting Points
Alloy
Bismuth
Lead
Tin
Cadmium
Indium
Silver
Solidus
Liquidus
Designation
Bi
Pb
Sn
Cd
In
Ag
°F
°C
°F
°C
117
44.7
22.6
8.3
5.3
19.1
0
117
47
117
47
136
49
18
12
0
21
0
136
58
136
58
158
50
26.7
13.3
10
0
0
158
70
158
70
158-190
42.5
37.2
11.3
9
0
0
158
70
190
88
174
57
0
17
0
26
0
174
79
174
79
203
52.5
32
15.5
0
0
0
203
95
203
95
255
55.5
44.5
0
0
0
0
255
124
255
124
281
58
0
42
0
0
0
281
138
281
138
281-338
40
0
60
0
0
0
281
138
338
170
291-325
14
43
43
0
0
0
291
144
325
163
244
0
0
48
0
52
0
244
118
244
118
296
0
0
0
0
97
3
296
147
296
147
293
0
30.5
51.2
18.3
0
0
293
145
293
145
300-302
0
15
0
0
80
5
300
149
302
150
307-323
0
18
70
0
12
0
307
153
323
162
320-345
0
30
0
0
70
0
320
160
345
174
212
50
28
22
0
0
0
275
57.4
1.0
41.6
0
0
0