Polyether Modified Siloxane FD-408 | Zhejiang Feidian Chemical Co., Ltd. | FD-408 is a polyether modified siloxane with low surface tension and good permeability. Due to its excellent spreading and permeability, it can be used as a substrate wetting agent for coatings and water-based inks. This product can also be used as a wett...view more FD-408 is a polyether modified siloxane with low surface tension and good permeability. Due to its excellent spreading and permeability, it can be used as a substrate wetting agent for coatings and water-based inks. This product can also be used as a wetting agent and leveling agent for water-based polyurethanes. view less |