SiSiB® DF1936 is a high-active self-emulsifying silicone defoamer concentrate, designed for continuous defoaming under harsh conditions and featuring excellent heat, acid-alkali and chemical stability for demanding industrial processes.
High active silicone content with strong defoaming efficiency
Effective under high temperature and high shear conditions
Excellent resistance to strong acids and alkalis
Good chemical stability for continuous industrial processes
Appearance | Milky white liquid |
Density (25°C, g/cm3) | 0.95-1.05 |
Non-volatile matter (%) | Min.95 |
Stability (3000r, 20min) | Not stratified |
Note: These values are typical and are not intended for use as specifications
SiSiB® DF1936 is widely used for defoaming in harsh acid and alkali environments, including acid extraction and alkali extraction processes such as pharmaceutical extraction and humic acid extraction. It is also suitable for metal cutting fluids, acrylic emulsions, PU coating adhesives, water-based cutting fluids, water-soluble photosensitive resin developers, fiber processing, dyeing processes, alumina production (alkaline aluminum solution), and paper black liquor systems.
SiSiB® DF1936 is supplied in 25Kg pail, 200Kg drums, 1000 Kg IBC tote.
Stored in a dry and ventilated environment, SiSiB® DF1936 has a shelf life of one year.