ANM 375 Post Mortem: Bronze Coatings
Been looking at potential finishing techniques for my polymer clay sculptures. Stumbled upon a company from some youtube videos that makes bronze coatings and patinas; turns out the headquarters is about 2 miles from my office in Escondido.
The process is as simple as covering the sculpture with two coats of black primer followed by 2-3 coats of the bronze coating. It's real bronze powder suspended in a medium, so after the coating dries it can be burnished back with a little steel wool for a bit of a shine. With metal particles exposed, it can also be subjected to a patina agent for some neat effects.
Initial test piece, bronzed with tiffany green patina. White clay sculpture next to it was original finish:
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![](https://static.wixstatic.com/media/d4f588_0c63391c8c474e0bbd658596d69e3429~mv2_d_2000_1740_s_2.jpg/v1/fill/w_980,h_853,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/d4f588_0c63391c8c474e0bbd658596d69e3429~mv2_d_2000_1740_s_2.jpg)
Bernard, bronzed:
![](https://static.wixstatic.com/media/d4f588_828ec567110a46769938390e7917c788~mv2_d_2000_1204_s_2.jpg/v1/fill/w_980,h_590,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/d4f588_828ec567110a46769938390e7917c788~mv2_d_2000_1204_s_2.jpg)
Penny, bronzed:
![](https://static.wixstatic.com/media/d4f588_278be17d683a45b78d657c165fd19a0e~mv2_d_2000_1398_s_2.jpg/v1/fill/w_980,h_685,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/d4f588_278be17d683a45b78d657c165fd19a0e~mv2_d_2000_1398_s_2.jpg)
Addition of black wax final coating pops out all the small details and yields a nice shine!