Tow

Polyester filament tow is polyester delivered as an uncut, continuous band of thousands of parallel filaments — the raw format that tow converters and staple-line operators cut, stretch, crimp or

Viscose filament tow is regenerated cellulose delivered as a continuous, uncut band of parallel filaments — the preferred feed format for converters whose downstream process sets the cut length, or

Lyocell filament tow is the NMMO-spun cellulosic delivered in continuous, uncut bundle form: wood pulp dissolved directly in amine oxide solvent, dry-jet wet spun into round, smooth filaments, and

Acrylic filament tow is polyacrylonitrile (PAN) delivered as a continuous, uncut bundle of parallel filaments — an established feedstock format in the acrylic conversion chain. PAN is polymerized

Nylon filament tow is polyamide 6 or polyamide 66 spun into a continuous, uncut bundle of parallel filaments — a raw format behind nylon staple and industrial yarn production. Melt-spun PA6 and PA66

Polypropylene filament tow is isotactic PP melt spun into a continuous, uncut bundle of parallel filaments. Its low density, typically around 0.91 g/cm³, gives PP tow a very low weight-to-volume