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CROWN
AND BRIDGE ALLOYS
*Click
on alloy for more details.
|
| Alloy |
Type |
ADA
Class
|
Color |
%
Au |
%
Pt |
%
Pd |
%
Ag |
Melting
Range |
Casting
Temp. |
Vickers |
Specific
Gravity |
Yield
(psi) |
%
Elongation |
Solder |
|
(oF)
|
(oC)
|
(oF)
|
(oC)
|
|
*DORADO
CB 77
|
II
|
HN
|
YELLOW
|
77
|
---
|
1
|
13
|
1695-1740
|
925-960
|
1905
|
1040
|
S:
105
H: 160
|
15.9
|
S:
31,000
H: 41,500
|
S:
36
H: 40
|
615,
650, 720
|
|
*DORADO
CB 75
|
III
|
HN
|
YELLOW
|
74.5
|
---
|
3.5
|
11
|
1710-1760
|
930-960
|
1900
|
1040
|
S:
121
H: 182
|
15.5
|
S:
30,000
H: 40,000
|
S:
39
H: 19
|
615,
650, 720
|
|
*DORADO
CB
63
|
III
|
HN
|
YELLOW
|
62.85
|
---
|
2.85
|
23
|
1630-1750
|
890-955
|
1900
|
1040
|
S:
130
H: 180
|
14.2
|
S:
40,000
H: 75,000
|
S:
22
H: 10
|
585,
615, 720
|
|
*DORADO
CB
62
|
III
|
HN
|
YELLOW
|
62
|
---
|
1
|
26.5
|
1650-1710
|
900-930
|
1850
|
1010
|
S:
130
H: 220
|
14.2
|
S:
38,000
H: 47,000
|
S:
50
H: 26
|
585,
615
|
*DORADO
CB
58
|
III
|
HN
|
YELLOW
|
58
|
---
|
3.25
|
27
|
1675-1770
|
915-965
|
1900
|
1040
|
S:
145
H: 210
|
13.9
|
S:
42,000
H: 80,000
|
S:
28
H: 10
|
LO,
585, 720
|
*DORADO
CB
56
|
IV
|
HN
|
YELLOW
|
55.8
|
---
|
4.11
|
25
|
1600-1705
|
870-930
|
1850
|
1010
|
S:
186
H: 254
|
13.6
|
S:
54,000
H: 104,000
|
S:
38
H: 3
|
LO,
585
|
*DORADO
CB 50
|
III
|
N
|
YELLOW
|
50
|
---
|
5
|
32.5
|
1555-1695
|
845-925
|
1850
|
1010
|
S:
150
H: 230
|
13.4
|
S:
50,000
H: 110,000
|
S:
38
H: 11
|
LO,
500
|
*DORADO
CB 50C |
III
|
N
|
YELLOW
|
50
|
---
|
4.5
|
10
|
1560-1650
|
850-900
|
1815
|
990
|
S:
155
H: 220
|
12.5
|
S:
49,000
H: 76,000
|
S:
40
H: 7
|
585
|
|
*DORADO
CB 46
|
III
|
N
|
YELLOW
|
46
|
---
|
6
|
39.5
|
1600-1725
|
870-940
|
1900
|
1040
|
S:
135
H: 230
|
12.7
|
S:
50,000
H: 84,000
|
S:
30
H: 13
|
LO,
500
|
*DORADO
CB 40 |
III
|
N
|
YELLOW
|
40
|
---
|
4.95
|
45.7
|
1575-1700
|
855-925
|
1850
|
1010
|
S:
125
H: 215
|
12.4
|
S:
36,000
H: 80,000
|
S:
30
H: 13
|
LO,
500
|
*DORADO
CB 20 |
III
|
N
|
YELLOW
|
20
|
---
|
19.97
|
40
|
1615-1700
|
880-925
|
1850
|
1010
|
S:
125
H: 175
|
11.8
|
S:
50,000
H: 63,000
|
S:
8
H: 5
|
LO,
500
|
*DORADO
CB 27+ |
IV
|
N
|
WHITE
|
2
|
---
|
26.97
|
54.5
|
1690-1760
|
920-960
|
1900
|
1040
|
S:
190
H: 260
|
10.5
|
S:
61,000
H: 94,650
|
S:
10
H: 4
|
LO,
R
|
*DORADO
CB Y+ |
III
|
N
|
YELLOW
|
2
|
---
|
34.9
|
30
|
1905-2050
|
1040-1120
|
2210
|
1210
|
S:
180
H: 180
|
10.5
|
S:
43,000
H: 43,000
|
S:
4
H: 4
|
LO,
R
|
|
|
ADA
Classifications |
|
HN
(High Noble):
N (Noble):
PB (Predominantly Base): | Noble
metal content >= 60% (gold, platinum, palladium) and gold >= 40%
Noble metal content >= 25% (gold, platinum, palladium)
Noble metal content <= 25% (gold, platinum, palladium)
|
Dorado
Dental Supply, Inc.
1010 University Ave #466
San Diego, CA 92103
800-215-6930
fax: 619-330-2552
email: info@doradodentalsupply.com
Copyright ©
2005 - Dorado Dental Supply, All rights reserved.
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