31370971polyurethanePT2026-03-30 20:40:02UF31370972PU-tpNDUF31370973polyurethanesNDUF31370974resin, urethaneNDUF31370975urethaneNDUF31370976urethane resinNDUF31370977urethanesNDBT31340161plastic by property: thermoplastic or thermosetPTRT31370818polyurethane foamPT