DescriptionThese low temperature welding rods are made of copper a luminum alloymaterial, can be used for long period of time. Low melting point and no additional flux required design can provide more convenience for your welding work and fit your demands, to be applied to radiator, motor, household appliance.Features-Color:As Shown -Material:Copper aluminum alloy -Size:37.00X0.20X0.20cm/14.54X0.08X0.08in -High electric conductivity, high thermal conductivity, good welding ability, these welding rods are of great use.-These copper aluminum rods are flux cored welding rods, no other materials are needed, very easy to use.-With good welding effect, the aluminum welding rods have low melting point, great working functions to offer you better service.-Widely applied for fridge, air conditioner, radiator, motor, and home appliance, the welding rods are multi-purposes.-Good workmanship, the welding rods are not easy to deform or break, maintain good function.