Copper Phosphorous Reference Chart
                  
 
Nominal Chemical Composition
Melting Pt.
Flow Pt.
      
Ag
Cu
Zn
Cd
P
Ni
Sn
Mn
F
C
F
C
MBT*
Color
x
BCuP-2
0
92.75
-
-
7.25
-
-
-
1310
710
1350
735
1500
Copper Yellow
x
x
BCuP-6
2
91
-
-
7
-
-
-
1190
645
1300
705
1475
Light Copper
x
x
BCuP-3
5
89
-
-
6
-
-
-
1190
645
1325
720
1500
Light Copper
 
x
BCuP-7
Silvaloy-5F
5
88.25
-
-
6.75
-
-
-
1190
645
1300
705
1450
Light Copper
x
x
   Silvaloy-6
6
88
-
-
6
-
-
-
1190
645
1275
690
1450
 Light Copper
x
x
BCuP-4
Silvaloy-6F
6
86.75
-
-
7.25
-
-
-
1190
645
1275
690
1450
Light Copper
 
x
BCuP-5
15
80
-
-
5
-
-
-
1190
645
1300
705
1500
Light Copper
x
 
BCuP-8
18
75.75
-
-
6.25
-
-
-
1190
645
1220
660
1350
Light Copper
 
 
x
MBT*=Recommended Brazing Temperature
  
 
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