The salt of alum fixes the color, while waiting for the taking of the plaster or the wash. Put 1 kg of alum salt for 10 kg of lime. Attention, it does not allow the hanging of the whitewash on a closed support. made in Spain
Methylcellulose is used in the preparation of paints and whitewashes, as well as mortars or lime stuccoes.It is an adjuvant and a water retainer.It is also used as a resin for the manufacture of traditional gouaches as well as for the preparation of vinyl, acrylic and tempera colors.
Black soap is a multi-purpose product. In painting, it is used for cleaning brushes and provides shine for the manufacture of whitewashes or smoothed coatings. It can be used for washing animals and also for the maintenance of the house.