The moulding of sheets and disks gives greater constancy of thickness
with tolerances more accurate than those made from big sheets or
All grades of rubber can be transformed into blocks of 20 to 90 Shores.
– Insertion of textile fabric (usually nylon) from 0.2 to 0.5 mm, 1 or 2 folds depending on the thickness or 1 fold on each surface.
– Adhering of PTFE with varying thickness.
All our blocks have a moulded tab giving information such as the grade, batch number, thickness and date when vulcanized.
They are mainly used for the production of cut flat gaskets.