The 421A MG Liquid Tin quickly tinplates copper circuits on PC boards in 5 minutes or less at room temperature.
Provides excellent solderability
Protects against oxidation
No mixing or dilution required
For commercial/industrial use only
Clean PC board thoroughly. Pour Liquid Tin into an appropriate size tray constructed of polypropylene, polyethelene, or similar material. Do not use stainless steel. Immerse PC board in the solution for 3 to 5 minutes. Rinse with warm water and dry.
Notice for California Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov