Non-pourable Fluid A viscous substance that cannot be efficiently transferred from one container to another by gravity alone. See also PEI/RP700. By rhys|2014-10-21T16:26:10+00:00October 21st, 2014|Comments Off on Non-pourable Fluid Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: rhys