PA Hot Melt Adhesive Pellets Copolyamide Granules for Melt Spinning Fiber Production Thermoplastic copolyamide (PA) hot melt adhesive pellets produced for melt spinning processes. The pellets are supplied in a controlled viscosity grade so that the polymer melts evenly in the extruder, filters cleanly and spins into continuous filaments without breaks, dye lines or gel spots. The grade is suitable for monofilament, multifilament and bonding fiber lines used in apparel