Surfactant for Flexible Polyester Foams QG-540
Soft foaming polyether surfactants
QG Products Product Characteristics
QG-540 is suitable for 8-30 densities of flat foam, pendant foam and box foam, and is also suitable for powdered systems, with low viscosity and excellent operating tolerance. It can be used in combination with QG-502, a chaotic pore agent, to prepare seaweed sponge, and with QG-1904 to prepare reticulated sponge.