Winlex 4250 by Finjetchemical Industries is a modified rosin ester. It possesses good specific adhesion, thermal stability and broad compatibility (NR, SBR, EVA). It is used as a tackifier in adhesives. Winlex 4250 provides flexibility, impact-resistance, very good heat and aging stability and improved adhesion to a wide variety of substrates.
Application : hot melt adhesives, pressure-sensitive adhesives, construction adhesives.
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Winlex 4250 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
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| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Softening Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
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