Cylindrical body moulded individually with 0,25 / 2 mm selected microgranulate treated by double steam-extraction system.
DIMENSIONS :
44x24 mm
TOLERANCE :
Length : L ± 0,3 mm
Diameter : D ± 0,2 mm
Bevel : to be determined
Moisture content: 4 % – 6 %
Density : 280 kg/m3 ± 6 %
Extraction force : 15-40 daN
Capillarity : <1/3 of length
2,4,6 TCA : ≤ QL*
PCA,TeCA,TBA : < DL*
Scent and flavour control : No effect
Tests and specifications in accordance with:
- UNE 56922,2004
- UNE 56930,2005
These specifications are understood when the corks leave the factory.
*DL (Detection limit MEPS/CG/SM) :0,5ng/L para PCA y TeCA, 1 ng/L para TBA)
QL (Quantification limit MEPS/CG/SM): 0.5ng/L pour le TCA