DESCRIPTION MASilva offers nine new kinds of visual qualities of stoppers, from visually perfect quality for
top-of-the-line wines to wines bottled in large quantities. This product is the company's most
widely sold product, with MASilva being as a worldwide reference in natural cork stoppers.
APPLICATION Natural cork stoppers can and should be used with all kinds of wines, regardless of the aging
period and bottle shape.
SIZES, QUALITIES AND WASHING Natural cork stoppers come in various standard sizes, nine visual qualities and multiple
Length: Nominal ± 1.0 mm
Diameter: Nominal ± 0.5 mm
Ovalisation: < 1.0mm
FUNCTIONAL Stopper Extraction Forces: 30 +/- 10 daN (coated stoppers only)
Sealing capacity: no leaks at 1.5 bar
Capillarity: < 1 mm
STORAGE Use no later than: 6 months
Moisture in storage: 40 % - 70 % RH, non-condensing
Storage temperature: 15 ᵒC-20 ᵒC, 59 ᵒF-68 ᵒF
Storage place: Store the stoppers in a clean, well-ventilated and odor-free place, away from
products containing chlorine.