Product Series

The chemical backbones we offer include isocyanates such as TDI, MDI, PPDI and NDI, and polyol backbones such as PTMEG and PPG ether, traditional ester, and higher performance ester types such as CAPROLACTONES. Each product is made to a strict qualit...

Conventional Prepolymer

POLYWIN has accumulated strong experiences in polyurethane technology, with a customer-oriented approach and making effort to meet customers' real requirements. In urethane area, we not only provide innovation technology, even suggestion on applicati...

Low Free Technology

POLYWIN is a leading developer in low free Isocyanate (LF) technologies that bring unique performance and industrial hygiene to casting elastomer, foam and adhesives applications.POLYWIN has leading polyurethane technology, strong application foundat...