“I have both a steam curing unit and a hot water unit to cure CIPP liners. My liners using hot water always turn out well, but sometimes the ones I steam cure melt the calibration tube to the coating and when you look at the finished liner it doesn’t look smooth. I like the steam unit because I don’t have to deal with the water, but it doesn’t turn out the same. Why?”
Let’s talk about the functions of heaters. The job of a heater is to initiate the resin to form resin chains at a faster pace than they would
