La sienne naturelle (= natural Sienna) is of very old use. Before, the Sienna earth came from Italy, near the city of Sienna. It is also found in the Ardennes, Cyprus, Germany, England, Mexico, southern China and India. Since 2017, our Sienna earth is not the same that it used to be before. For any work continuity prior to this date, please contact us.
This pigment is 100% natural.
Pigment made by Ocres de France
Use : lime, wax, paint, plaster, fresco, glaze, cement, fine arts, flour painting.
This pigment is in powder. For use in artistic painting, it should be ground finely in a mortar before mixing it with the binder.
Sienne naturelle mixed with linseed oil
Linseed oil : dissolve the powder in a little bit of turpentine before adding it to the linseed oil.
Water-based paint/fatty lime : dilute the pigment in some water to make it liquid before incorporating it into the paint.
Lime powder/cement/plaster : directly incorporate the pigment (up to 10% based on the weight of the binder), then mix in order to stain all of your binder.
Maximum dosage : The maximum dosage is 10% compared to the binder used. Above 10% it is recommended to incorporate fixators and adjuvant (lime use).
Photo on the left : the pigment is mixed in the badisof plus (limewash ready to use which you can find in our deco range) at the rate of 5% so 50 g of pigment per kilo of whitewash.
Photo on the right : the pigment is mixed in the badisof plus at the rate of 20% so 200 g per kilo of whitewash.
These renderings can be similar for any white base mixed with this pigment. However, differences could be possible for the use of paints more or less loaded with titanium dioxide (white pigment), which will give a final color more or less light. If you want to lighten a pigment, before coloring a transparent binder (linseed oil, wax, acryling binder, caparol, flour, etc), you can mix it with blanc Tiona (= white Tiona).
Color : yellow ocher with a transparent binder. Ecru with a white binder.
This pigment is 100 % natural.
Made in France.
History : in the time, Sienna earth came from Italy, near the city of Siena. It is also found in the Ardennes, Cyprus, Germany, England, Mexico, southern China and India. Since 2017, our Sienna earth is not the same that it used to be before. For any work continuity prior to this date, please contact us.
Our packaging :
We use recyclable PET jars, to throw away, cleaned, in the yellow bins ; and glass jar that you can clean and sterilize for other uses even for food storage.
- Chemical name
- Natural iron oxide
- Color Index
- Bulk density
- 900 g/l
- UV resistance
- Very good
- Colouring power
- Very good