Brands want polyurethanes that last longer and use more sustainable inputs. Polycarbonate diols fit both goals, and that is lifting demand. According to The Insight Partners, the Polycarbonate Diols Market stood at US$ 298.59 million in 2025 and should hit US$ 491 million by 2034, a 5.68% CAGR over 2026 to 2034. What Are Polycarbonate Diols? Polycarbonate diols are hydroxyl-terminated polymers...