| co-extruded | injection-moulded | injection-pressed (PRO-KORK) |
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| (click for larger image) |
PRO-KORK (right picture) in the detail comparison with a co-extruded (left picture) and injection-moulded (center picture) synthetic wine cork. The high, fine quality of surface and inner core, resulting from individual manufacture (separate forms) in the injection-pressing, is clearly visible in the comparison. (click for larger images)
- 100% gastight both with long and with the short corks
- Best tasting results in sensorial tests
- No wine absorption, no capillary effect, closed surface
- No softeners, tested according to children's toys standard
- Fine pored inner core assures constant pressure and tightness
| Comparison 1: free sulfuric acid | Comparison 2: total sulfuric acid |
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| w/l = warm, horizontal storage, w/s = warm vertical storage. (click for larger image) |
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PRO-KORK GmbH info@pro-kork.de / phone +49 4221-780192 / fax +49 4221-780194 other products: [aluvin screw closures] [PRO-KORK nature cork] |
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