Charbonnel Lefranc and Bourgeois etching resin powder 500g

• Aquatint is an etching technique in which acid is used to create marks on the metal plate. The powdered resin is applied to the surface of the plate and creates a tonal effect. The resin is acid resistant and protects the coated areas, while the uncoated areas are exposed to the acid.
• The powder resin is adhered to the metal plate by controlled heating. This can be done by using a heat source, such as a flame, to melt the resin and cause it to adhere to the surface of the plate.
• The tonal variation in the image is controlled by the level of acid exposure over large areas of the plate. This means that the etcher shapes the image in larger sections at a time, rather than working on fine details. The length of acid exposure will determine the depth and tone of the resulting marks.
• The aquatint process requires practice and experience to achieve the desired effects. It is recommended to follow the specific instructions for the aquatint technique and to work in a safe and well-ventilated environment due to the use of acid.

Brand: Lefranc and Bourgeois