Liquid Concepts Activator
O.K., I am new at this. Just a hobbyist. I have started with Liquid Concepts film and activator. I have seen videos of professionals (Kansas, Liquid Concepts, and K2) spraying activators and they are not wearing a respirator when they spray. I did see K2 spray Liquid Concepts and he commented that it was hard on his throat. Are they all the same? Is an activator approved for use in California with a low VOC better than, say, one approved for sale in Arkansas or Kansas?