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Silicone defoamers SD 670 CN
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| Post Date: | Mar 29,2013 |
| Expiry Date: | Mar 29,2014 |
| Detailed Description: |
Characteristics Self-emulsifying type defoaming agent mainly containing organic functional groups of silicone oil, so it has good compatibility. SD 670 CN silicone antifoam is water-free silicone defoamers, but can be well dispersed in water. It mainly consists of hydrophilic siloxane and organic additives.
Application In principles, SD 670 CN can be recommended for using in organic systems requires high compatibility defoamer. SD 670 CN can be good for many common organic silicon defoamer incapable occasions, such as printing inks, adhesives and water-soluble cooling lubricants. SD 670 CN especially recommended in the system for surfactant-rich and subject to high shear forces, such as pigment mixed in process of dispersion (emulsion). In these systems, generally pure organic defoamer will soon fail. SD 670 CN also be used for suspension system of strongly foaming, and re-dispersed. Index Appearance light yellow, clear to slightly turbid Density (25C) About 0.99 g/cm3 Viscosity (25C) low viscosity Refractive index (25C) 1.439 Solvents Dissolved in a large number of polar and non-polar solvent, can disperse in water Storage period at least 6 months Note: The above data for reference only, not as technical indicators Usage In the different systems, added dosage of SD 670 CN require different. Therefore, pre-test is must. We recommend that initial addition dosage is 0.05-0.3%. Generally, SD 670 CN should add directly without dilution. Because it is self-emulsifying type, can guarantee suitable dispersing. If SD 670 CN diluted with water, then diluted emulsion is less stable, it must be as soon as possible spent. Packaging and place of origin 190 kg drums Germany Weikai original production of chemicals. |
| Company: | Shishi Lvyu Chemical Trade Co.,Ltd [ China ] |
| Contact: | Lai Wanglin |
| Tel: | 86-595-88959773 |
| Fax: | 86-595-28130597 |
| Email: | admin@5422.cn |
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