XZ Utils are the successor to LZMA Utils. The core of the XZ Utils compression code is based on LZMA SDK, but it has been modified quite a lot to be suitable for XZ Utils.
Definition of Epoxy: 1  Epoxy is a class of resin derived by polymerization from epoxides. 2  Epoxy is a thermosetting resin capable of forming tightly linked cross-polymer structures. 3  Epoxy is characterized by toughness and strong adhesion, especially when used for floor coatings.
Penetrating epoxy basics. Don't be fooled by amazing claims. Penetrating epoxies are much less than they claim to be. The term 'penetrating' epoxy is rather vague. Usually it means an epoxy resin with a lot of solvent added. the solvent(s) soak or penetrate into the wood or whatever taking with it some of the epoxy. The amount of penetration really varies.