
                
Alloy  | Chemical Composition %  | Melting Range °C  | application  | |||
Ag  | P  | Cu  | Solidious  | Liquidious  | ||
BCuP-2  | /  | 7.0-7.5  | balance  | 710  | 793  | for copper and copper alloy  | 
BCuP-6  | 1.8-2.2  | 6.8-7.2  | balance  | 645  | 788  | for brazing copper parts in air-conditioner, freezer and refrigerator  | 
BCuP-3  | 4.8-5.2  | 5.8-6.2  | balance  | 645  | 815  | |
BCuP-7  | 4.8-5.2  | 6.5-7.0  | balance  | 645  | 785  | |
BCuP-4  | 5.8-6.2  | 7.0-7.5  | balance  | 645  | 724  | |
BCuP-5  | 14.5-15.5  | 4.8-5.2  | balance  | 645  | 800  | |