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Vinocor is the exclusive partner for DIAM closures in Australia and New Zealand. The range includes DIAM for still wines, DIAM Sparkling for sparkling wines and Altop DIAM for spirits and fortified wines.

DIAM D30T
DIAM sparkling wine closure
Altop Closure

DIAM cork is cleaned via the patented DIAMANT super-critical CO2 process to eradicate 2, 4, 6 – trichloroanisole (TCA) and 150 other compounds.

The DIAMANT process guarantees each closure to be free of TCA (below the limit of detection) thereby providing a clean, consistent, sensory-neutral cork.

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DIAM for still wine

The DIAM range for still wine includes D2, D3, D5, D10 and D30. The number refers to the minimum number of years the closure is guaranteed to perform at the specified OTR rating.

Depending on personal preference, DIAM is available in the Standard finish or the Tradition finish.

DIAM 30
DIAM 30

Standard

DIAM D30T
DIAM 30T

Tradition

Several options regarding Oxygen Transmission Rate enables winemakers to adapt closure choice to wine style and intended consumption requirements.

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Permeability / Oxygen Transmission Rate (OTR)

The controlled permeability of DIAM closures ensures the OTR of each individual cork is consistent, allowing your wines to develop and age consistently from one bottle to the next. This controlled permeability and OTR by DIAM is an important and distinct benefit.

Minimum Guaranteed Shelf life and OTR

Shelf life and OTR
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For more information about DIAM, please visit http://www.diam-closures.com/