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DENTREX DENTAL ALLOY CHART
Porcelain Alloys

Alloy Type
        
Precious Metal Content %
Melting Range
Casting Temp.
Density
Application
Type
Color
Au
Pt
Pd
Ag
°F
°C
°F
°C
g/cm3
CERAM BIO 2000
13
PFM
RICH YELLOW
99.7
-
-
-
1885-1960
1030-1070
2200
1200
19.2
CERAM 98
13
PFM
RICH YELLOW
97.7
1.99
-
-
1915-1955
1045-1090
2265
1240
18.9
CERAM 90
5,6,7
PFM
RICH YELLOW
89.5
5.8
1.6
1.2
1904-2111
1040-1155
2372
1300
18.8
CERAM BIO 89PF
5,6,7
PFM
RICH YELLOW
88.4
9.5
-
-
1920-2120
1049-1138
2300
1260
18.6
CERAM 88
5
PFM
RICH YELLOW
88
9
-
-
1920-2080
1049-1138
2300
1260
18.6
CERAM 880PF
5,6,7
PFM
YELLOW
88
9.5
-
0.4
1931-2111
1055-1155
2210
1210
19
CERAM 87
5,6,7
PFM
YELLOW
87.5
5
6
1
2100-2150
1149-1177
2300
1260
18.5
CERAM Y PF
5,6,7
PFM
YELLOW
86.5
10.4
-
-
1905-2065
1040-1130
2335
1280
18.6
CERAM AH
5,6,7
PFM
YELLOW
86.1
8.5
2.6
-
1920-2095
1050-1145
2190
1200
18.5
CERAM Y 86
5,6
PFM
YELLOW
86
10
2
-
1910-2085
1043-1140
2300
1260
18.4
CERAM YELLOW 2
5,6,7
PFM
YELLOW
84
9.9
3.3
-
1985-2102
1085-1150
2372
1300
19
CERAM 75
5,6,7
PFM
YELLOW
75.1
-
12
10
2145-2200
1174-1204
2350
1288
16.2
CERAM 74
5,6,7
PFM
YELLOW
74
4
8
11
2075-2150
1135-1177
2300
1260
16.2
CERAM 65SF
5,6,7
PFM
WHITE
65
-
26
-
2085-2290
1140-1255
2500
1370
15.2
CERAM 62
5,6,7
PFM
WHITE
62
-
24.5
9
2250-2300
1232-1260
2450
1343
14.9
CERAM 54
5,6,7
PFM
WHITE
54.2
-
31.0
4.8
2120-2300
1160-1260
2455
1345
14.3
CERAM 52
5,6,7
PFM
WHITE
52.5
-
27
16
2200-2300
1204-1260
2450
1343
14.6
CERAM 52SF
5,6,7
PFM
WHITE
51.5
-
38.5
-
2325-2375
1274-1302
2500
1371
14.5
CERAM 500
5,6,7
PFM
WHITE
50
-
24.9
19.1
2050-2245
1120-1230
2455
1345
13.9
CERAM 45SF
5,6,7
PFM
WHITE
45
-
44.5
-
2175-2320
1191-1271
2450
1343
14.4
CERAM 45
5,6,7
PFM
WHITE
45
-
40
5
2175-2350
1191-1288
2500
1371
14.3
CERAM EURO 40
5,6,7
PFM
WHITE
40
-
39.4
10
2048-2300
1120-1260
2552
1400
12.8
SP80
5,6,7
PFM
WHITE
-
-
80.0
5.0
2010-2355
1100-1290
2500
1370
11.2
SR+
5,6,7
PFM
-
2
0
79
0
-
1140-1250
-
1345
11.3
CERAM PF+
5,6,7
PFM
WHITE
1
1
77
-
2165-2335
1185-1280
2500
1371
10.6
CERAM 76SF+
5,6,7
PFM
WHITE
2
-
76
-
2105-2150
1152-1177
2350
1288
11.2
CERAM 75+6
5,6,7
PFM
WHITE
6
-
75
6.5
2090-2260
1143-1237
2450
1343
11.4
CERAM 70+
5,6,7
PFM
WHITE
3
-
70
9.5
2156-2354
1180-1290
2450
1343
10.7
STARCAST
5,6,7,9
PFM
WHITE
-
-
60.5
28
2066-2327
1130-1275
2500
1371
11.2
60+
5,6,7,9
PFM
WHITE
2
-
60
26
223.-2360
1221-1293
2500
1371
11.5
PS 58
5,6,7,9
PFM
WHITE
-
-
58
30
2250-2340
1232-1282
2500
1371
11.3
SUMMIT 55
5,6,7,9
PFM
WHITE
-
-
55
34
2140-2312
1171-1266
2500
1371
11.1
CERAM 54 PS+
5,6,7,9
PFM
WHITE
2
-
54
36.5
2160-2315
1182-1268
2500
1371
11.2
STARBRITE 54
5,6,7,9
PFM
WHITE
-
-
53.5
37.5
2150-2300
1177-1260
2450
1343
11
CERAM 52 PS+
5,6,7
PFM
WHITE
15
-
52.2
21.5
2120-2354
1160-1290
2552
1400
11.6
CERAM 50 PS
5,6,7,9
PFM
WHITE
-
-
50
40
2200-2275
1204-1246
2450
1343
10.9
CERAM 49 PS
5,6,7,9
PFM
WHITE
-
-
49.5
70
2100-2275
1150-1246
2450
1343
10.9


Alloy Type
Proof Stress (PSI)
Tensile Strength (PSI)
Elongation %