Model: ZnAl20

Suitable process and application:Induction and flame brazing, Cu-Al, Al-Al, welding strength better than ZnAl10.

Composition: Zn:Bal;Al:19~21

Appearance and specification: silver gray powder, - 100 mesh

Melting point (melting range): 460-500℃

Melting point (melting range):460-500℃

Applicable process: Induction and flame brazing, Cu-Al, Al-Al, welding strength better than ZnAl10.

Powdered zinc-aluminum solder is mainly used for copper-aluminum brazing and low-melting point aluminum alloy brazing, involving the pipeline welding of transformers, reactor joints and household appliances, and also for the brazing of air-conditioning heat exchanger pipeline joints.