Alloying additive (copper additive)

1. Properties & Application:
(1) Apply to the Cu element addition of aluminum and other alloys replacing Al-Cu master alloys.
(2) Copper content: 73% to 77%, balance: Flux.
2. Package and Storage:
Appearance: Dull red hard tablet.
500g/pc, 20kg/carton.
Keep dry and ventilated.
3. Time of Efficacy: One year.