Product introduction YX501 is an organic polymer solution that can be used as a pore opening agent in the production of polyurethane hard foam, semi-hard foam, etc. Main characteristics and advantages It has good selectivity and good porosity for polyether, polyester hard foam and semi-hard foam. The influence on the pore structure is small, and the fine and uniform opening foam can be easily obtained with suitable silicone surfactants, and the pore opening rate reaches more than 90%. The recommended addition amount is 0.3%-2.0% of the total polyether. In particular, YX501 itself does not have a stable foam effect. Appropriate silicone surfactants are needed to obtain the ideal pore structure, and suitable surfactants must be studied. Polyalcohol mixtures containing YX501 should be thoroughly stirred before use so that they are evenly distributed in the system. During use, you can contact Qingdao Aocheng Yixin Technology for technical support if you have specific questions. Quality index: colorless appearance - light yellow liquid freezing point ℃<-15 viscosity mpa·s (25℃) 80-240 Safety and protection Wear safety glasses during operation, wash with soapy water for stained skin, touch glasses with low pressure water for 15min or seek medical treatment. Packaging and storage 190kg iron drum or 25kg plastic drum This product is non-dangerous goods; it can be transported according to conventional methods. This product is easy to absorb water, and it is recommended to store it tightly at 15℃~35℃. Remarks: Typical product values cannot be used as product specifications. Contact Qingdao Aocheng Yixin Technology for technical advice and product specifications. 02