PAM Fastening Technology Inc. developed UX8012, a hot melt adhesive that applies a strong, clear-finish bond on a variety of materials and substrates. Designed for use on finished or unfinished leather, the acrylic hot melt adhesive sets in 60 seconds and creates a non-visible bond. It is available in 1/2-inch glue sticks or 3/4-inch slugs. The adhesive softens at 194 degrees and has a working temperature of 356 to 392 degrees. An applicator is available.