This is an old revision of this page, as edited by 89.134.199.32 (talk) at 20:28, 25 June 2020 (grammar corrected). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
 | This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Semi-drying oil" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this message) |
A semi-drying oil is an oil which partially hardens when it is exposed to air. This is as opposed to a drying oil, which hardens completely, or a non-drying oil, which does not harden at all. Oils with an iodine number of 115-130 are considered semi-drying.
