Copper 75% tablet w/flux or Al

Our alloying additive includes 75/25 CUAL, 75/25 FEAL, 75/25 CRAL, 75/25 TIAL or 80/20 TIAL, 80/20 MNAL, 75/25 SIAL AND SO ON.
Properties & Application of Cu75 additive:
(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.
Package of Cu75 additive:
Appearance: dull red hard tablet.
500g/pc, 20kg/carton.