Research Article
Characterization of Polymer Surfaces by the Use of Different Wetting Theories Regarding Acid-Base Properties
Table 3
Surface energy, its components, and parameters for certain polymers.
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| | 2C-Epoxy adhesive | 40.23 | 5.97 | 1.16 | 7.77 | 48.0 | 2.25 | | 2C-MMA adhesive | 27.95 | 6.25 | 0.01 | 5.41 | 33.36 | 4.33 | | 2C-PUR adhesive | 31.13 | 5.25 | 0.30 | 6.85 | 37.98 | 3.63 | | Polycarbonate (PC) | 38.07 | 0.13 | 0.40 | 0.45 | 38.52 | −1.75 | | Polyethylene terephthalate (PET) | 33.29 | 1.59 | 1.74 | 3.33 | 36.62 | −0.85 | | Polymethylmethacrylate (PMMA) | 37.7 | 2.1 | 1.2 | 3.2 | 40.9 | 0.95 | | Polypropylene (PP) | 33.52 | 0.48 | 0.40 | 0.87 | 34.39 | 0.55 | | Polystyrene (PS) | 39.69 | 0.00 | 0.14 | 0.04 | 39.73 | −1.80 | | Polytetrafluoroethylene (PTFE) | 24.30 | 0.01 | 0.10 | 0.06 | 24.36 | 0.00 | | Polyvinyl chloride, unplasticised (PVC-U) | 37.70 | 0.90 | 0.18 | 0.80 | 38.50 | 1.30 |
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