Natural cork stopper
Data sheet Natural cork stopper
Formed by a 1-piece natural cork cylinder.
Manufactured under UNE 56921 standards.
Recommended for all types of wines, ideal for signature wines, crianza, reserva, gran reserva.
Dimensional
Diameter
Length
Oval
24.00 ± 0.40 mm
38.00 / 45.00 / 49.00 / 54.00 ± 0.50 mm
≤ 0.5 mm
Physical
Density
Humidity
Extraction force
125 – 230 kg/m³
5 – 8 %
20.0 – 40.0 daN
Recovery
Instant recovery
Recovery 5 minutes
Recovery 1 hour
≥ 88%
≥ 93%
≥ 95%
Microbiological
Yeasts and filamentous fungi
Aerobic bacteria
< 10 UFC/stopper
< 30 UFC/stopper
Chemicals
Residual oxidants
Negative
Marking
Body
Heads
Ink / fire
Fire
Surface treatments
Company standard, unless specified by the customer.
For clients who wish it, we offer a Quality Plus, it is the Sniffing process . It is a non-invasive procedure in which a sensory tasting is performed, one by one, to reduce to the minimum any sensory deviation in the cork stopper.