TECHLITE Insulation is a superior choice for all your Plate & Frame Heat Exchanger Insulation Requirements. Our HexWrap^® is a unique application for Hear Exchangers in that it is specifically designed to be flexible and fully blanket the equipment. The prefit jacket system can be bonded to both open-cell or closed-cell foam to achieve the proper heat resistance your are searching for. Our outer jacket also provides great moisture, water, and UV resistance making it an ideal solution.