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Receta: Soft Size-base Paint

Before the chemical modification of cellulose and the production of water-soluble cellulose glue, glue-/gelatin-/size-base paints were made from the gelatine and glue-forming tissues that occur in the bones, skins and intestines of animals. Bone glue is a very hard, brittle glue with high adhesive power. For wall paint, skin glue and rabbit-skin glue are more suitable, because they are more elastic. They are first soaked in water, then heated in a water bath and applied warm, because they can only be used when warm.

Procesamiento

Let 120 grams of skin glue soak in 1 liter of cold water for 1-2 hours. Paso 1: Let 120 grams of skin glue soak in 1 liter of cold water for 1-2 hours.
Heat the soaked glue in a water bath, to a maximum of 60 °C (= 140 °F) - the glue will be less flexible if heated above 60°C. Add about 1.5 kilograms of Chalk from Champagne or 1.5 kilograms of the pigment of your choice to the warm glue and let it soak. Paso 2: Heat the soaked glue in a water bath, to a maximum of 60 °C (= 140 °F) - the glue will be less flexible if heated above 60°C. Add about 1.5 kilograms of Chalk from Champagne or 1.5 kilograms of the pigment of your choice to the warm glue and let it soak.
Adding a little bit of Linseed Oil Varnish (#73100) will make the gelatin-/glue-/size-base smoother. The paint needs to be used warm, because the glue gels when left to cool. Leftover paint lasts in the refrigerator for a couple of days. Paso 3: Adding a little bit of Linseed Oil Varnish (#73100) will make the gelatin-/glue-/size-base smoother. The paint needs to be used warm, because the glue gels when left to cool. Leftover paint lasts in the refrigerator for a couple of days.
The calculated spreading rate is about 100 m2/ml. Paso 4: The calculated spreading rate is about 100 m2/ml.

Ingredientes

120 g Cola de cartílagos, en grànulos (#63021)
1,5 kg Tiza de Champagne (#58000)
1 l Agua
Barniz al aceite de linaza (#73100)

Nota

Once soft size-base paint does not gel anymore, if it develops a foul odor or mold, it must not be used anymore!

Kremer Pigmente no se hace responsable del resultado de aplicación de los procesos aquí descritos. En todos los casos, recomendamos la realización de pruebas previas a cualquier aplicación definitiva

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