Industrial Purpose Heating Jackets can withstand exposure to high temperature and are compatible to common voltage. The Jackets consist of an inner layer of glass cloth in which heating elements are stitched. The Jackets is provided with 2” thick glass wool insulation and a final outer covering of PVC coated glass cloth. The Industrial Purpose Heating Jackets has good flexibility that enables good contact with the surface to be heated providing good heat transfer and high efficiency.