NATURAL

They can and should be used in all types of wines, regardless of the rotation time of the wines and the shape of the bottle. We can supply FSC® certified products (FSC - C009204) upon request.



100% TCA FREE



Engineered by Nature

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 washing options.

TECHNICAL SPECIFICATIONS

SIZES
Length: Nominal ± 1.0 mm
Diameter: Nominal ± 0.5 mm
Ovalisation: < 1.0mm

PHYSICAL
Moisture: 4 % - 8 %
Dimensional recovery: > 96 %

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.