03/15/2019
For most common sealants, and Tremco is being used as an example, but see rule of thumb (and I know there are faster curing sealant - but cost):
At 72 ̊F (22 ̊C) Dymeric 240FC will reach full cure in about 48 hr. As the temperatures decrease, the cure time will increase. A good rule of thumb is an additional 24 hr for every 10 °F decrease in temperature