Segmentation of PPSF by type isolates three principal fiber architectures that underpin product performance and pricing tiers. Monofilament fibers, characterized by a single, uniform filament, represent the low‑cost, high‑strength tier and are predominantly used where dimensional stability and tensile strength are paramount, such as in geotextile reinforcement. Multifilament fibers, comprising bundles of finer filaments, deliver enhanced flexibility and bulk, making them suitable for carpet backing and nonwoven fabrics that require a softer hand and higher loft. Textured fibers, produced through crimping or twisting processes, introduce bulk and elasticity, catering to applications demanding cushioning and acoustic damping, notably in automotive interiors and upholstery. The market share distribution among these types aligns with application demand: monofilaments dominate the geotextile niche, multifilaments capture the bulk of carpet and nonwoven usage, while textured fibers occupy a specialized but growing slice within automotive and high‑performance textiles. Understanding this type‑based taxonomy clarifies how product differentiation drives overall PPSF market valuation.