Raw Umber: Vigorous drier due to high manganese content (which also gives Umbers their dark color).
Pigment: Natural iron oxide containing manganese (PBr 7)
Vehicle: Alkyd resin, refined linseed oil
Lightfastness I, Series 1, SEMI-TRANSPARENT, SDS
Disclaimer: The above information is based on research and testing done by Gamblin Artists Colors, and is provided as a basis for understanding the potential uses in established oil painting and printmaking techniques using the products mentioned. Gamblin Artists Colors cannot be sure the product will be right for you. Therefore, we urge product users to carefully read the label, instructions and product information for each product and to test each application to ensure all individual project requirements are met – particularly when developing one’s own technique. While we believe the above information is accurate, WE MAKE NO EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, AND WE SHALL IN NO EVENT BE LIABLE FOR ANY DAMAGES (INDIRECT, CONSEQUENTIAL OR OTHERWISE) THAT MAY OCCUR AS A RESULT OF A PRODUCT APPLICATION.
