The main parameters of medium density fiberboard (MDF) include the following aspects:
Thickness deviation: The thickness deviation of medium density fiberboard should be controlled within ±0.3mm.
Water absorption thickness expansion rate: The water absorption thickness expansion rate should be ≤12%.
Free formaldehyde content: The free formaldehyde content does not exceed 70mg/100g.
Screw holding force: The screw holding force perpendicular to the board surface is ≥1150N, and the screw holding force parallel to the board surface is ≥660N.
Static bending strength: The static bending strength of the board is ≥17.2MPa.
