Easy Resin can be poured with a thickness of 2–3 centimeters depending on: The size of the workpiece (We recommend pouring less than 2 centimeters if the workpiece is larger than 1 meter or more.) Room temperature. If it is in a room with a low temperature or with an air conditioner in the room, it will pour thicker than in a place that is hot and humid. Because of the resin curing reaction, there will be sweltering heat within 30–45 minutes after mixing resin A and hardener B. However, if the room temperature is very hot, we recommend opening a window or using a cooling fan to prevent the resin from cracking. **You can also use CastEpoxy which can be poured up to 15 centimeters at a time to cast a very thick workpiece.**