Tree Resin. In polymer chemistry and materials science, resin is a solid or highly viscous substance of plant or synthetic origin that is typically convertible into polymers. The resins that some trees secrete when they're wounded can be useful for humans.
Sap is more watery than resin, which is. Tree resin is a defensive barrier secreted by a tree to protect itself from insects and pathogens. View all ftb twitter feed. Tree sap and tree resin are not the same.
The resins that some trees secrete when they're wounded can be useful for humans.
View all ftb twitter feed. While i'm focusing on white pine in this article. This article is about the plant tree — i (new american roget s college thesaurus) n. The resins that some trees secrete when they're wounded can be useful for humans.
