Reduce time by 1/2 for every 10 degrees above 70 degrees. Hysol EA9430, Scotch 2216BA, most 5, 10, 30, 2 hr. all the same. At 90 degrees the time would effectively be 1-1/2 days instead of the 7 day cure, or whatever the cure time is, not pot life. 1/2, then 1/2 of that. That is a rule of thumb...