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Kremer Colophony (Rosin) Powder - 200gr
+60 PACΟins / piece
Colophony powder, also known as rosin powder, is used in aquatint etching, a printmaking technique that creates tonal variations in an etching plate. Here's how it works:Role of Colophony in AquatintProcess of Using Colophony in AquatintDusting the Plate:The artist evenly sprinkles colophony powder onto the metal plate.This can be done using a rosi + Read More
Colophony powder, also known as rosin powder, is used in aquatint etching, a printmaking technique that creates tonal variations in an etching plate. Here's how it works:
Role of Colophony in Aquatint
Process of Using Colophony in Aquatint
Dusting the Plate:
- The artist evenly sprinkles colophony powder onto the metal plate.
- This can be done using a rosin dust box (a sealed box where fine powder can settle evenly) or by using a soft brush or mesh to distribute it.
Fusing the Powder:
- The plate is carefully heated, causing the fine colophony grains to melt slightly and stick to the surface.
- This creates a resist pattern that protects parts of the plate from the acid.
Etching the Plate:
- The plate is placed in an acid bath (such as ferric chloride for copper or nitric acid for zinc).
- The acid eats away the exposed metal around the fused colophony grains, creating a rough surface that holds ink for printing.
Removing the Rosin:
- After etching, the plate is cleaned with solvents (such as alcohol or turpentine) to remove the colophony.
Printing the Aquatint:
- Ink is applied to the etched plate, filling the textured areas.
- The surface is wiped clean, leaving ink only in the etched areas.
- The plate is then pressed onto paper to produce an image with rich tonal variation.
Effects Achieved with Colophony
- Soft gradients and shading (unlike the harsh lines of traditional etching).
- Fine grain texture, depending on the particle size of the colophony powder.
- Deep blacks and delicate grays, depending on the duration of etching.
Colophony aquatint is a fundamental technique in intaglio printmaking, used by artists like Francisco Goya to create dramatic tonal effects in etching prints.
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Barcode2023060310023
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Product TypeResins
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Paco code9851113
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ManufacturerKremer
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Size200gr
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SKUKREMER-60310
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