| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Improved Soldering Flux (U.S. Patent 2,827,408) |
| 配方组成： |
Perchloroethylene/30
Lead Chloride/25
Stannous Chloride/50
Silicone Oil (400 centistokes)/2
Ammonium Chloride/8
Cadmium Chloride/20 |
| 配制方法： |
Use at 675'C. This has an improved shelf life and volatilizes at 600'C. without residue. |
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