Sculpt Nouveau Birchwood M20 Antique Black Patina
Potterycrafts
£35.47
All Birchwood patinas are considered traditional patinas that will age or darken metal. These patinas are sold concentrated and should be diluted with distilled water (up to 50%) before use. M-20 is the same Black Antiquing Solution as M-24, but is made for an immersion (dipping) process. Normal dilution ratios would be 1:1, 2:1 or 3:1 (patina to distilled water). Using the solution too strong may
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