Soldering Flux for copper-aluminum joint

Soldering Flux for low temperature solderingProducts UsageUse with zinc base soldering filler metal, use for soldering some same metal of dissimilar metal, as copper, iron, aluminum, stainless steel, etc. Use for various dissimilar metal joint, such as parts of refrigerator, wiring, decoration, cooling system, automobile, heating exchange, an so on.Current Standard: GB/T15829.4-1995 <Soldering Fluxes, inorganic Fluxes>Products NameSpecificationWelding TemperatureCharacterUsageFlux Paste forCu-Al Soldering PasteFS311280 – 380C536 – 720 FCan operating in low temperature and residues easy to clean. It will be lose effectiveness after moisture absorbed.Use with zinc base filler metal for soldering aluminum-aluminum, aluminum-copper, aluminum -stainless, aluminum-steel.Flux Paste forAl Soldering1033320-450 C608 – 842 FCorrosive, still can be used after wet, contain chloride.For welding aluminum-aluminum, aluminum-copper, aluminum-steel.Flux Paste forCu-Al SolderingFS316C280-380 C536 – 720 FNot contain chloride, can’t be used after wet, it’s residue is corrosive, so, please, clean it away.For welding aluminum-aluminum, aluminum-copper, aluminum-steel, aluminum-stainless steel.