ND TECH CORKS

Extra specifications

Comments: A wide range of cork solutions, including customisations, is available for wines and spirits. Contact us for personalised advice!

Length tolerance: +/- 1,0 mm

Diameter tolerance: +/- 0,5 mm

Ovality: =<0,7 mm

Moisture: 4% - 8%

Extraction force: 20 - 40 daN

Peroxide content: =< 0,1 mg/stopper

Dust content: =< 3 mg/stopper

2, 4, 6 - trichloroanisole (tca): 0,5ng/L

Visual grade (1): Reference =>5%

2,6 mg/stopper: 2,6 mg/stopper

Otr (oxygen transfer rate) - 36 months: 2,7 mg/stopper

Otr (oxygen transfer rate) - 60 months: 2,8 mg/stopper