Medium to hard density closed cell neoprene foam coated with an aggressive acrylic adhesive. Ideally suited for creating a waterproof seal around electrical control & switch cabinets, marine hatches. Can be die cut into gaskets or profiles. Thicknesses available: 1.6mm, 3.2mm, 4.8mm, 6.4mm, 9mm, 12.7mm & 19mm.