http://laughingsquid.com/rust-oleum...g-that-makes-everyday-materials-repel-liquid/ OT:Coming soon a fluid resistant paint treatment. Keep your resin from creeping up your slopes.
In viewing a video about the product's reliability it appears that it isn't the cure all for every situation, but it certainly might be just the thing to keep the resin from creeping as you mention. It is designed to repel water, so if you get some and test it on resin, let us know how it performs.
