HT-670 NICKEL BASED WHITE ALLOY CASTING PURPOSE
UNITED’S # HT-670 Casting White Brass is a nickel based white alloy designed to cast jewelry samples, models, belt buckles, art objects, etc. It finishes to a White color and easily solders with silver or low white gold formulas. # HT-670 has a much better resistance to tarnishing. This product is not suitable for rolling or hand-fabrication purposes due to its high hardness. # HT-670 also contains a silicon de-oxidizer for clean casting.. Rhodium plating of finished pieces of jewelry is highly recommended. You should obtain excellent results by following a few simple instructions.
CASTING TEMP 990 C – 1020 C / 1814 F – 1868 F
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