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Gros Calibre
Gros Calibre
Gros Calibre
Gros Calibre

Cylindrical agglomerated cork body with a 3/7 mm granulometry and treated with steam-extraction system with two natural cork disks on one end.

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DIMENSIONS :

56x35 mm and all dimensions to be determined

 

TOLERANCE :

Length: ± 0,3 mm
Diameter: ± 0,2 mm
Bevel: 4 mm ± 0,5
Disk thickness: 13 mm ± 1
Moisture content: 4 % – 8 %
Density : 270 kg/m3 ± 6 %
Resistance to boiling water: no degradation
Powder content/stopper: ≤ 0,001 g/stopper
Liquid seal capability: 100 % < 6 bars
Aerobic bacteria: < 30 U.F.C./stopper
Fungi and yeasts: < 10 U.F.C./stopper
Scent and flavour control: no effect


Tests and specifications in accordance with UNE 56923.

These specifications are understood when the corks leave the factory.