Micro Agglomerated Wine Corks

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Micro agglomerated cork stoppers are manufactured from natural cork granules in accordance of the standards of the International Code of Cork Stopper Manufacturing Practices (ICCSMP).

The micro agglomerated cork stopper joins the unique characteristics of the cork material with a very rigorous manufacturing process allowing achieve great levels of mechanical, sensorial and microbiological properties.

The cork granules size and density had been perfected to achieve a perfect balance of elasticity, homogeneity and sealing capacity. The small particles of cork granulates pass through a depth cleaning process to fully guarantee the absence of any substance that can change the taste.

The micro agglomerated cork stopper characteristics provide an excellent sealing solution for fast consumption wines and other beverages (6 to 18 months) presenting great performance levels.
Name Specification Method
Cork origin Portugal -
Height tolerance ±0.3mm NP 2803-1 / ISO 9727-1
Diameter tolerance ±0.3mm NP 2803-1 / ISO 9727-1
Ovality <0.4mm NP 2803-1
Moisture content 4%-8% NP 2803-2 / ISO 9727-3
Uncorking strength 20-40 DaN NP 2803-4 / ISO 9727-5
Capillarity ≤2mm ME 6
Diameter recovery after compression Superior to 90% after 5 minutes ISO 9727-4
Liquid sealing capacity 0.9 to 1.2 Bar (90 to 120 kPa) of internal pressure ISO 9727-6
Peroxide content <0.1mg/cork NP 4296 / ISO 21128
Surface treatment ±4mg/cork ME 10
Dust content <1.5mg/cork ISO 9727-7
Humidity 5%-8% ISO 9727-3
TCA ≤1 ng/l ISO 20752 / DIS 20752
Sensorial analysis Absence or anomalous odours ISO 22308