LA-CO® Aluminum Flux, 1 lb Capacity, 6 to 8 pH, Paste Form, Composition: 2-Aminoethanol, Ammonium Hydrogendifluoride, Tin Chloride, Zinc Chloride, Ammonium Fluoride, Light Amber, Ammonia Odor/Scent, >93 deg C Flash Point

• Low temperature soldering prevents aluminum components from melting
• New aluminum HVAC components will not stall job completion
• Resists electrolytic action between aluminum and copper, preventing leakage between dissimilar metals

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/LA_CO_19507_Catalog.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/LA_CO_19507_Catalog.pdf