How to solve catalyst’s curing time problem

How to solve catalyst’s curing time problem? This problem occurred by that haven’t change the catalyst accordingly to different seasons, even if you use the same catalyst, the curing time and operating time will be different at different temperatures, while the temperature is differ from different seasons, indoor and outdoor temperatures, especially the construction plant will be much hotter in Summer. Here are solution for your reference: For example, your requirement is pot life 30-50mins, curing time 3-5hrs with mix ratio 100:5 under 25℃. Thus, we should provide you slower catalyst while at 30℃, and should provide you faster catalyst while at 20℃.