It is just under 4mils - They have Thermo Flex Extra for Nylon, Lycra etc. TFlex + is for Cotton/Poly and blends.
It is new, and was recently introduced at ISS in Long Beach. One film that does it all, goes on all fabrics, and has features and performance unmatched. Soon it will be all over the Forum.Hey, I can't find this film EnduraFlex - I see EnduraTex but not EnduraFlex.