JAŠKAPACK factory produces microflute boards of the following three qualities:

E-FLUTE (flute height of 1.6 mm)
F-FLUTE (flute height of 0.75 mm)
G-FLUTE (flute height of 0.55 mm)

Five-layer microflute combinations:

E+F FLUTE (flute height of 2.35 mm)
E+G FLUTE (flute height of 2.15 mm)
F+G FLUTE  (flute height of 1,30 mm)