Products and Applications
EVA 4260
Evatane®4260
EVA4260 is a high VA content ethylene-vinyl acetate (EVA) resin produced by ARKEMA, France.
1. Transparency
EVA 4260 is a grade specially developed for the transparency of varnish.
2. Self-adhesive
The low self-adhesiveness of EVA 4260 ensures the stability of preventing resin agglomeration and ink.
3. Solubility
--Easily soluble in aromatic compounds, such as toluene, benzene,-xylene, the solubility can reach 45% at room temperature, and maintain
The low viscosity of the solution.
--Partly soluble in ketone compounds, the solubility can reach 15% at room temperature.
--Insoluble in alcohol.
4. Stability
Easy to store, no precipitation.
The high polarity of EVA resin (VA content 42%) can improve the adhesion of the ink to the BOPP film that has undergone surface corona treatment.
EVA resin helps to improve the adhesion to the primer.
EVA resin can also provide part of the mechanical strength and flexibility of the film.
1. Composite ink
2. Adhesive
3. Shoe materials
| Physical characteristics | unit | Numerical value |
| Melt Index | g / min.10 | 63 |
| VA Content of Ethyl Acetate | % | 42 |
| Melting point | °C | 50 |
| Vicat point | °C | 40 |
| Tensile Strength at break | MPa | 5 |
| Elongation at break | % | 1000 |
| Hardness Shore A Hardness Shore A | - | 46 |
| Density | g/cm³ | 0.96 |
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