Fluorine-based adhesion-enhancing leveling agent "Futagent 681"

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last updated：Dec 01, 2015

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Fluorine-based (non-PFOS, non-PFOA)! A product that is expected to improve adhesion.

"Futagent 681" is a leveling agent that can improve adhesion when added to UV coatings. Thanks to the effects of fluorine, it brings hydrophilic functional groups to the surface. In addition to the standard type "Futagent 681," which can hydrophilize the coating surface, there are also developed products such as "FTX-684A," which is effective for adding to hydrophilic resins, "FTX-683," a highly hydrophilic type also effective for hydrophilic resins, and "FTX-603A," which has good compatibility with low-polarity solvents (such as toluene and butyl acetate). 【Features】 - Fluorine-based (non-PFOS, non-PFOA) - Can reduce the water contact angle on the surface - Ideal for re-coating to improve wettability - Contains reactive functional groups For more details, please contact us or download the catalog.

Related Link - http://www.neos.co.jp/product/ftergent/

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basic information

【Recommended Addition Amount】 ○ 0.5–2 wt% for resin 【Physical Properties】 ○ Futa-Jent 681 → Water contact angle Resin A / Resin B: 52° / 52° → Molecular weight: Small → Solubility with solvent Polarity High / Low: ○ / × → Reactive functional groups: Present → Solvent: Ethyl acetate ○ FTX-684A (*) → Water contact angle Resin A / Resin B: 52° / 42° → Molecular weight: Large → Solubility with solvent Polarity High / Low: ○ / × → Reactive functional groups: Present → Solvent: Ethyl acetate ○ FTX-683 (*) → Water contact angle Resin A / Resin B: 49° / 29° → Molecular weight: Small → Solubility with solvent Polarity High / Low: ○ / × → Reactive functional groups: None → Solvent: IPA ○ FTX-603A (*) → Water contact angle Resin A / Resin B: 58° / 58° → Molecular weight: Large → Solubility with solvent Polarity High / Low: × / ○ → Reactive functional groups: Present → Solvent: Ethyl acetate ○ Unadded → Water contact angle Resin A / Resin B: 66° / 43° 　(*) indicates a development product ● For more details, please contact us or download the catalog.