VINNEX® 2525 by Wacker is vinyl acetate used as a tackifier. Exhibits enhanced flexibility, higher mechanical toughness & optimized crystallinity, and enables film blowing with PHB. It does not show a reduction in hardness or modulus and enables improved stiffness without affecting biodegradability. It has increased melt strength, improved processability, reduced noise of PLA films, maintained transparency, good performance in film sealing, and improved adhesion to paper. VINNEX® 2525 is suitable for hot-melt adhesives and adhesives for packaging (boxes, bags, foams), construction, consumer goods, medical applications, and non-woven fabric.
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VINNEX® 2525 properties
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| Properties | Value & unit | Test condition | Test method |
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| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strengh, Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |