V986 is a 3/16″ thick, closed cell Polyvinyl Chloride with acrylic on both sides. It is excellent for glazing of joints with high movement such as marine glass. V986 is a good choice to seal out water, dust and light, even in joints with a high degree of movement. Due to its excellent resistance to weathering, oxidation and ultraviolet exposure, produces long-life seal. NorsealÂ® V980 series.