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CONTACT INFO
MobilePhone：86-13901741023
E-mail：Jane.chen@shengyu-chem.com
Registered Address：Room A2162, Building 49, No. 709 Lingshi Road, Jing'an District, Shanghai, China.
Office Address：25th Floor, Jinshui Building, No. 379 Pudong South Road, Pudong New Area, Shanghai, China.
Product Introduction
SY-7305/7307 is a non-ionic fluorine surfactant with a special structure. SY-7305/7307 is very effective for water-based and alcohol-soluble systems. Compared with common hydrocarbon and silicone wetting agents, it has the characteristics of low dosage, low system surface tension, good wettability and good leveling.
SY-7305/7307 also has the characteristics of low foaming.
Physical and chemical indicators
| SY-7305 | SY-7307 | |
| Appearance | Yellow transparent liquid | Yellow viscous liquid |
| Ionicity | Non-ionic | Non-ionic |
| Effective content | 25% | 100% |
| pH | 6-8 | 6-8 |
| Flash point | none | none |
| Density(g/cm3) | 1.1-1.15 | 1.3-1.35 |
Application Effect
Surface tension
| Dyne/cm | 0.01% | 0.05% | 0.1% |
| SY-7305 | 25.6 | 23.4 | 22.8 |
| SY-7307 | 25.1 | 23.2 | 22.6 |
Usage
The product is soluble in water, ethanol, alcohol ether, ketone and other solvents, especially in alcohol ether solvents. During use, it is recommended to dilute with a certain solvent (such as IPA) and then add it to the system to ensure the best effect. Since the addition amount is usually only 0.1-0.2%, good dispersion and dissolution are very important.
Shelf life: 2 years
Packaging specifications: 10 kg/barrel 25 kg/barrel
