4047 flux cored aluminium wire rings

Introduction of 4047 flux cored aluminium wire and soldering rings
4047 flux cored aluminium wire and soldering rings are made of nano-aluminum-silicon alloy powder and non-corrosive flux through special processing, and the production state is wire or ring.
 
Physical and chemical properties of 4047 flux cored aluminium wire and soldering rings
Color: silver white;
Status: Flux cored wire (metal solder on the outside, white flux inside)
Melting point: 560℃～585℃;
Density: 2.55±0.05 g/cm3 (20 ℃)
 
Chemical Composition of 4047 flux cored aluminium wire and soldering rings
Si: 11.0-13.0
Fe: 0.8
Cu: 0.30
Mn: 0.15
Mg: 0.10
Zn: 0.20
Other: 0.20
Al:Remainder
 
Application of 4047 flux cored aluminium wire and soldering rings
4047 flux cored aluminium wire and soldering rings can be used for brazing of aluminum alloy tubes such as aircraft engine block, automobile air-conditioning heat exchanger, refrigeration and air-conditioning all-aluminum evaporator, condenser, refrigerator freezer, electric power aluminum row etc.