T-88 is a non-brittle structural adhesive which gives superior finished results even when used under adverse working conditions. T-88 will cure in temperatures as low as 35°F which makes it an excellent choice for homebuilders living in colder climates. It is recommended by the builders of many types of homebuilt aircraft and is excellent for bonding aluminum, steel or wood. When fully cured, it is not affected by water, oil, gasoline and most other chemicals.
This epoxy is very versatile for building wood aircraft. It has a wide temperature range for curing and the manufacturer claims the joint strength is not affected by clamping pressure or lack of. Does not smell when mixed and msds sheet lists no known carcinogens or harmful effects to skin or lungs. Latex gloves are strongly recommended due to allergic reaction with skin over time. Use with System Three Clear Coat to seal soft woods prior to gluing. Full joint strength is still maintained according to manufacturer. They sent me an email to confirm this. Their tech support is very helpful. Viscosity of T-88 changes quite a bit from changes in ambient temperature. Dries slow (overnight cure) so it might prevent you from doing as much as you planned each day. Perfect if you only have time to build one rib a day!
What is the shelf life of T-88 Structural Adhesive?
Per the manufacturer: There is no shelf life for this product. Shelf life is indefinite. In the larger quantities, does the epoxy bottles come with squirt nozzles for easy proportioning and mixing, or is it an open top container?
It is an open top container. What is the mix ratio of T88 Structural Adhesive?
The ratio is 1 to 1, resin to hardener.