EPL0151 is a clear two-part resin/hardener which is ideal for bonding fiberglass, PVC, and graphite. Cure time is 6-8 hours. EPK1C is a white 2-part resin/hardener epoxy system which is used to bond aluminum and ceramics.
Loctite EA 1C Epoxy Kit (with Re-Usable Mixing Sheet & mixing sticks) is a two-part, off-white color highly-versatile general-purpose epoxy adhesive and sealant. It has a 25 minute working time, 24hr full cure time (cures faster with heat), works with most metals, plastics, and wood, withstands severe environmental conditions, and is sandable/machinable.
Aircraft Spruce is very responsive and helped me with my return. I needed high temp Hysol, so I returned it.
This epoxy is a non-flowing, slow curing fix it wonder. If epoxy is whats needed, this is it. I often used this at the major airline I worked for - it was always kept in stock and I never found an expired kit. Best price I found was right here.
They mix in a 2.7:1 ratio.