Traditional Ferric Nitrate/Ferric Chloride Patina Reinforcements a rigid support shell (mother

a rigid support shell (mother mold) is necessary to support the rubber mold during casting

contrasts of line

strength and weight of the finished cast part

Wooden skewers and electrical tape

and prosthetics count among some of Hollywood’s most enduring legacies

Traditional Ferric Nitrate/Ferric Chloride Patina Reinforcements a rigid support shell (motherFerric Nitrate Ferric Chloride Patina produces a transparent red brown finish when applied hot to bronze, brass, and copper. Similar to Ferric Nitrate Patina, the final color and opacity is determined by the application process. Additional coats will turn darker brown and more opaque. Ferric Nitrate Ferric Chloride Patina does not need to be diluted before use.