Founded in 2018 in Singapore, Polywin develops and commercializes advanced separation and polymerization technologies. Our patented systems deliver high purity and industrial reliability for sustainable chemical production.
Our flagship innovation is the Polywin Lactide Technology: an integrated process combining reactive distillation with a divided-wall column to achieve L-lactide >99.5 wt.%, meso-content <5 wt.%, and residual acidity of 1–2 meq/kg. This enables high–molecular-weight PLA (>200k) with excellent mechanical properties, while reducing energy use and simplifying downstream purification.
Beyond lactide, we continue to advance glycolide, acrylic acid, phenylenediamines, and polymer devolatilization—helping partners scale efficiently and sustainably.
Every package embeds safety, operability, and efficiency. We deliver process kits, SOPs, training, and optimization support to ensure reliable, maintainable operation.
