The working and cure times for TotalBoat Gelcoat depend on the amount of MEKP catalyst used and the ambient temperature. It is strongly recommended to dispense and catalyze only the amount of gelcoat that can be used within 10 to 15 minutes of catalyzation, regardless of ambient temperature.

Refer to the catalyst rate chart in the TotalBoat Gelcoat Technical Data Sheet to determine the appropriate catalyst amount for the application.