Spike oil is a natural, low-toxic substitute for turpentine. It can be used as a solvent for oil painting and in egg-oil emulsion tempera recipes. Spike oil improves the handling of oil-based paints, because it promotes oxidation instead of simply evaporating like most solvents. A small amount goes a long way and it has a pleasant smell unlike other solvents. It evaporates slower than turpentine, mineral spirits (white spirits) and odorless mineral spirits (OMS).
Our spike oil is imported from Spain where it is extracted from spike lavender plant (Lavandula latifolia) and steam distilled to high purity.
Spike oil naturally contains several types of substances, such as linalol (CAS No. 78-70-6), eucalyptol (CAS No. 470-82-6), camphor (CAS No. 21368-68-3) and limonene (CAS No. 5989-27-5), that in sufficient amounts can cause acute toxicological reactions. Spike oil has been tested for both oral and skin toxicological effects and found that in relatively large dosages, for example, when 3.8 grams per kilogram of body weight are ingested (for an adult human weighing 180 lbs. that would be 310 grams), will cause an adverse reaction in animals.
No studies as far as we know have been performed on the effects of inhaling spike oil and OSHA has not established permissible levels in the workplace. What this means is that the effects of inhaling spike oil are unknown, so artists should take precautions and use this product with adequate ventilation and/or protective gear.
Density @ 20º C.
Refractive Index @ 20º C.
Natural Pigments is a limited liability company based in Willits, California. We manufacture and distribute rare and hard-to-find materials for fine artists and decorators. We specialize in supplying artists' materials that were used in historical painting since pre-historic times up to and including the nineteenth century.
We constantly search for materials and products of the finest quality so that we can bring them direct to you from the source. To do so, we travel the world to find materials specifically for use by professional artists and decorators. We obtain minerals from mines in Afghanistan, Chile, Russia, Ukraine and Uzbekistan, to name a few places, processing these into natural pigments. We purchase resins, gums and plants from India, Kenya and Malaysia to make natural varnishes and painting mediums.
Our mission is to provide the largest variety of natural pigments, paints and other professional artists' supplies, enabling us to bring you a selection that makes shopping for rare and hard-to-find art materials easy. Our objective is to promote the education and use of these materials among artists by providing detailed information for their employment in encaustic, fresco, oil, watercolor and tempera painting.
All Natural Pigments products
This product is shipped from our warehouse in Gretna, NE, USA.
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
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