Granoflex cork stoppers are categorized accordingly with the size of its cork granules, as described below:



Agglomerated Cork Stoppers
The agglomerated cork stoppers are usually recommended for wines with a stage period in bottle inferior to 24 months. These corks which, although inexpensive, have also excellent mechanical features and organoleptic neutrality, have good liquid tightening properties and are also easy to insert and extract.
Here you find the agglomerated cork stoppers we produce:
Dimensions (mm) |
Granumoletry |
38x24 |
G2 | G3 |
39x24 |
G1 |
38x26 |
G2 | G3 |
39x26 |
G1 |
44x24 |
G1 | G2 | G3 |
44x26,50 |
G1 | G2 | G3 |
Technical cork stoppers
By definition, are those with an agglomerated body of cork which have one or more natural cork disks in one or in the two tops of the body. They have been conceived to bottle up wines destined to be consumed in a period of about 2-3 years.
The technical cork stoppers we produce include:
Dimensions (mm) |
Granulometry |
Disk Class |
40x24 or 44x24 |
G2 |
A |
G2 |
B |
|
G3 |
A |
|
G3 |
B |
|
40x26 or 44x26 |
G2 |
A |
G2 |
B |
|
G3 |
A |
|
G3 |
B |
Cork Stoppers for Sparkling Alcoholic Beverages
These cork stoppers have higher diameters in order to sustain higher bottle internal pressures. Of this type of cork stoppers we produce and comercialize the follow:
Sub-Type of Cork Stoppers |
Dimensions (mm) |
Granulometry |
Agglomerated |
38x26 |
G2 | G3 |
39x26 |
G1 |
|
44x26,50 |
G1 | G2 | G3 |
|
45x28-30,50 |
G1 | G2 | G3 |
|
48x28-30,50 |
G1 | G2 | G3 |
Sub-Type of Cork Stoppers |
Dimensions (mm) |
Granulometry |
Disk Class |
Technical 1+1 |
40x26 |
G2 | G3 |
A |
40x26 |
G2 | G3 |
B |
|
44x26 |
G2 | G3 |
A |
|
44x26 |
G2 | G3 |
B |
|
Technical 0+1 |
48x30,50 |
G2 | G3 |
Extra |
48x30,50 |
G2 | G3 |
Superior |