Acrylic Fiber: Market Size & Forecast 2026

The global acrylic fiber market sits at approximately USD 6.0 billion in 2025 (base year), held in a structurally tight balance between mature apparel replacement demand, a maturing home textiles segment, and a feedstock chain that has undergone dramatic cost dislocation through 2025 and into 2026. Acrylonitrile (ACN), the sole petrochemical precursor, accounts for roughly 50-60% of finished fiber cost at current pricing, and the upstream overhang that crushed ACN margins through most of 2025 has now compressed to a point where producer discipline is being tested at the fiber conversion level. > **Analyst Take.** The consensus 4-5% CAGR looks aggressive because the apparel share, the volume anchor for acrylic, is structurally flat in developed markets and growing only at 2-3% in emerging markets, where acrylic faces substitution from cheap polyester. We read the category as 2.5-3.5% CAGR

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