| DABCO® LK 221 | Evonik Operations GmbH, BL Comfort & Insulation | DABCO® LK 221 is an organic surfactant that serves as a good emulsifier, epsecially for 1,4-BDO in polyol blends, and improves adhesion. | |
| RHEOVIS® PU 1341 | BASF Formulation Additives | RHEOVIS® PU 1341 is an excellent low VOC high-shear thickener with low odor, and imparts excellent flow. | |
| TEGOSTAB® B 8900 | Evonik Operations GmbH, BL Comfort & Insulation | TEGOSTAB® B 8900 is a silicone-based surfactant with strong cell-opening and degassing properties. |
