What are the advantages and disadvantages of MDF?
Major advantages1. The density board is easy to finish. A variety of paint, paint can be evenly painted on the density board, is the first choice of paint to do the substrate.2, the density board is a kind of beautiful decorative sheet.3, all kinds of veneer, adhesive tape, film, decorative panels, light metal sheet, melamine board and other materials may be glued to the surface of the mdf.4. The hard board is punched and drilled, and it can be made into sound absorption board. It is used in the decoration of the building.5, excellent physical properties, uniform material, no dehydration problems.
Major shortcomingsThe biggest drawback of 1, density board is not moisture, see water swell. Use density board to do the skirting board, door board, should pay attention to six sides painted window board, so as not to deformation.2, the density board meets the water, the expansion rate is big, the deformation is big, the long time load bearing deformation is bigger than the homogeneous solid wood granule board.Although the density board has poor moisture resistance, but the density board surface smooth, smooth, fine material, stable performance, strong edge, easy to shape, avoid the rot, moth eaten and other issues. Are superior in anti bending strength and impact strength of hand and particleboard, excellent decorative plate surface, than solid wood furniture appearance dominates.