#315 Alloy

Thank you for using UNITED'S alloys.

UNITED'S 315 ALLOY is designed for 18K casting, which produces a rich yellow finished color. #315 alloy does not contain deoxidizers.

You should obtain excellent results by following a few simple instructions.

MELTING

We do recommend pre-graining all alloy and fine gold before casting to assure a uniform mixture.

FLASK TEMPERATURE
Normal recommended temperature.

FLUXING
Boric Acid is the recommended flux. Use as little flux as possible. Do not use carbon fluxes or any fluxes designed for refining; i.e. soda ash, saltpeter, etc. Avoid flux in bottom pour automatic casting units.

QUENCH TIME
15 - 20 minutes

INVESTMENT REMOVAL
Most standard investment removers will successfully remove the investment powder. UNITED'S Brite-Cast Investment Remover also works very well.

REMELTING
We recommend a 50% rejuvenation for remelting.

NOTES
Melt temperature may vary with type of unit.

TECHNICAL ASSISTANCE
Always available…
Call 1-800-999-3463 / 1-800-999-FINE
E-mail / doc@unitedpmr.com
Web-Site / www.unitedpmr.com