| Customization: | Available |
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| CAS No.: | 63148-62-9 |
| Formula: | None |
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polydimethylsiloxane antifoam, silicone antifoam, dimethicone antifoam, siloxane antifoam, polysiloxane antifoam, PDMS antifoam
polydimethylsiloxane defoamer, silicone defoamer, dimethicone defoamer, siloxane defoamer, polysiloxane defoamer, PDMS defoamer
CAS 63148-62-9, EINECS 687-578-3, EINECS 613-156-5
CAS 9006-65-9, EINECS 618-433-4
CAS 8050-81-5, EINECS 617-098-1
China manufacturer, Made in China, China factory, China supplier, China plant
Silway 140 is a high performance foam control antifoam emulsion based on organo-modified silicone.
Silway 140 provides excellent initial foam control and with the ability to maintain foam control properties over long period.
Silway 140 can be easily diluted and dispersed.
Water treatment
Papermaking
Metal cutting
Agriculture
Concrete and cement
Excellent defoaming performance through a wide temperature range
Good stability in aqueous dilutions, and be easily diluted and dispersed
Stable in a broad pH range
Efficient at low dosage in formulations
Rapid defoaming and excellent ability to manage difficult-to-control foaming systems
| Property | Result |
| Appearance | White liquid |
| pH | 6~8 |
| Solid content (%) | 40 |
| Solubility in water | Soluble |
Silway 140 silicone antifoam emulsion is an excellent candidate for commercial used in both water-based systems and surfactant concentrates. It can therefore be added directly to these systems without pre-dilution and mixed with slow to moderate agitation to ensure a complete and homogenous dispersion.
The addition levels of Silway 140 silicone antifoam emulsion, when used in the final foaming system, will be dependent upon the nature of the foaming system and the type of agitation generating the foam. A recommended starting point is addition of sufficient Silway 140 silicone antifoam emulsion that would give between 1 ppm and 50 ppm of antifoam (based on solid content) into the final foaming formulation.
As with any water-based formulation, it is recommended to confirm that the foam control agent remains dispersed once added to the formulation.
200L or IBC tanks
Being storage in closed containers
36 months
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