SILICONE SURFACTANT 580 580 was developed as universal silicone surfactant of ... ofconventional flexible polyurethane slabstock foam based on polyether polyols. 580 has very strong foam stability, emulsifying efficiency, and nuclearity ... and excellent air flow. 580 makes it possibility to foaming 6-15kg/m3.580 is applicable in systems for ... plastic drum, or 200Kg Steel drum. SILICONE SURFACTANT 580