Sennelier Green For Oil Thinner 250 ml

Sennelier Green for Oil Thinner – 250 ml Non-Toxic and Safe Thinner for Oil Painting Sennelier Green for Oil Thinner (250 ml) is the perfect solution for artists who want to enjoy oil painting in a clean, fresh environment. This completely non-toxic bio-solvent, made from natural raw materials (plant esters and fatty acids), replaces traditional mineral spirits and turpentine. It has a very mild, spring-like, and slightly oily scent, making it perfect for small, poorly ventilated studios and for artists who suffer from allergies to conventional solvents. Why do we thin oil paint in the first place? Oil paint straight from the tube is thick and buttery. Thinning is necessary for two main reasons: The "Fat Over Lean" Rule: The golden rule of classical oil painting states that the lower layers of your painting must be leaner (less oily) than the upper layers. A thinner makes the paint "lean," allowing the underpainting to dry faster and providing a stable foundation for the thicker, oilier layers above.Fluidity and Sketching: Thinned paint is much more fluid. This allows for quick, watercolor-like sketching on the canvas, creating thin washes, and ensuring your brush glides effortlessly during the initial blocking-in stage of your artwork. Expert Tips for Using Green for Oil Thinner: Use Very Sparingly: Unlike highly volatile mineral spirits that evaporate completely and rapidly, this natural bio-solvent requires a light touch. Mix only tiny amounts of thinner into your paint. If you use too much, it will significantly extend the drying time of your painting.Ideal for "Alla Prima": This product is an excellent choice for artists who paint "wet-on-wet" in a single session, where a fast drying time is not required.Mix with Mediums: You can use this thinner in conjunction with other Green for Oil mediums (liquid medium or gel) to finely adjust the viscosity and flow of your paint to suit your specific technique.