3M edging and reinforcing tape 8411 is a transparent polyester film tape for many permanent edging and reinforcing types of applications. This tape features excellent tensile strength when applied to papers and films. It is coated with an acrylic adhesive that bonds permanently without yellowing. - Strong polyester backing for good edge tear resistance. Non-yellowing, long-lasting adhesive for permanent edging and reinforcing applications. Transparent backing provides easy visibility and positioning.