KEMA Module Sealants are safe, easy-to-use, long lasting, corrosion-resistant, barrier coatings. They are offered as either sealants or tapes in a variety of roll lengths, widths and thicknesses. The tapes are completed with a polyethylene (PE) film bonded to one side. The PE film is currently available in 5 mils.(127ums) or 12 mils.(304.8ums ) film thicknesses. KEMA Module Sealants are at work in the ice and snow of the Canadian North; the dry deserts of the Middle East and in the moist, humid coastal regions of Africa.