421A is a clear yellow immersion tin solution designed to coat copper traces and solder deposits with a thick layer of tin. The deposited tin is readily solderable and extends the working life of circuits by protecting them from corrosion. The pure tin deposit provides excellent corrosion resistance, and is free of co‑deposited organics. 421A ensures good solderability for solder deposits by cleaning them and by making their surfaces bright and active.
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
- 3600 square inches per half litre
Catalog Number | Sizes Available | Description |
---|---|---|
421-125ML | 125mL (4.2 oz) | Liquid |
421-500ML | 500mL (17 oz) | Liquid |
Features
- Format: Liquid, 125 ml (4.2 fl. oz)
Manufacturer (aka Brand): | MG Chemicals |
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