Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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Good Blue-Black patina on Brass

Is anyone aware of a commercial or commercial based/ custom mix for a good blue-black on brass. We need room temp or near room temp for use in a dip tank with racked parts. All the commercial patinas are too brown and have warm undertones.

Doug Cooper
manufacturer - Portland, OR, USA
2004

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