Flux-4 Polishing Preserver
Flux-4 Polishing Preserver is backordered and will ship as soon as it is back in stock.
This flux avoid the oxidation of metal during soldering.
Dip your piece in the liquid,or make it wet with a brush.
Special compound to preserve polishing during the welding process.
Protects the surface of the piece with a thin film that prevents oxidation of hot parts.
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