Properties 

1. It is the most widely used, and is mainly used for Rzug, Band or pre-form.

2. It has good heat conduction and electrical conduction.

3. It is easy to directly and indirectly weld.

4. Content: P(5.8 ~ 6.7), Ag(4.7 ~ 5.3), Cu residue

Purposes 

1. Welding construction and vehicles of copper and copper alloy

2. Heat exchangers, electrical parts and wiring welding